2004-01-27 04:58:01 -05:00
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<?php
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2008-09-04 19:12:08 -04:00
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/**
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2008-10-13 18:28:34 -04:00
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* WordPress Post Template Functions.
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2008-09-04 19:12:08 -04:00
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*
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* Gets content for the current post in the loop.
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*
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* @package WordPress
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* @subpackage Template
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*/
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2004-01-27 04:58:01 -05:00
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2008-09-04 19:12:08 -04:00
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/**
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2008-10-13 18:28:34 -04:00
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* Display the ID of the current item in the WordPress Loop.
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2008-09-04 19:12:08 -04:00
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*
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* @since 0.71
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*/
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2004-01-27 04:58:01 -05:00
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function the_ID() {
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2010-08-28 07:57:28 -04:00
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echo get_the_ID();
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2004-01-27 04:58:01 -05:00
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}
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2008-09-04 19:12:08 -04:00
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/**
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2008-10-13 18:28:34 -04:00
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* Retrieve the ID of the current item in the WordPress Loop.
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2008-09-04 19:12:08 -04:00
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*
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* @since 2.1.0
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2010-08-28 07:57:28 -04:00
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* @uses $post
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2008-09-04 19:12:08 -04:00
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*
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2014-06-25 22:05:14 -04:00
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* @return int|bool The ID of the current item in the WordPress Loop. False if $post is not set.
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2008-09-04 19:12:08 -04:00
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*/
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2006-03-16 20:16:22 -05:00
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function get_the_ID() {
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2014-06-25 22:05:14 -04:00
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$post = get_post();
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2014-06-28 00:01:14 -04:00
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return ! empty( $post ) ? $post->ID : false;
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2006-03-16 20:16:22 -05:00
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}
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2005-10-18 18:42:02 -04:00
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2008-09-04 19:12:08 -04:00
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/**
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2008-10-13 18:28:34 -04:00
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* Display or retrieve the current post title with optional content.
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2008-09-04 19:12:08 -04:00
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*
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* @since 0.71
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*
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2008-10-13 18:28:34 -04:00
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* @param string $before Optional. Content to prepend to the title.
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* @param string $after Optional. Content to append to the title.
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* @param bool $echo Optional, default to true.Whether to display or return.
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* @return null|string Null on no title. String if $echo parameter is false.
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2008-09-04 19:12:08 -04:00
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*/
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2004-01-27 04:58:01 -05:00
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function the_title($before = '', $after = '', $echo = true) {
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2004-02-16 23:56:29 -05:00
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$title = get_the_title();
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2007-06-25 13:48:35 -04:00
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2007-09-18 18:50:59 -04:00
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if ( strlen($title) == 0 )
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2007-06-25 13:48:35 -04:00
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return;
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$title = $before . $title . $after;
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if ( $echo )
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echo $title;
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else
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return $title;
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2004-01-27 04:58:01 -05:00
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}
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2004-02-16 23:56:29 -05:00
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2008-09-04 19:12:08 -04:00
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/**
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2008-10-13 18:28:34 -04:00
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* Sanitize the current title when retrieving or displaying.
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2008-09-04 19:12:08 -04:00
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*
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2008-10-13 18:28:34 -04:00
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* Works like {@link the_title()}, except the parameters can be in a string or
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* an array. See the function for what can be override in the $args parameter.
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*
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* The title before it is displayed will have the tags stripped and {@link
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2009-05-05 15:43:53 -04:00
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* esc_attr()} before it is passed to the user or displayed. The default
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2008-10-13 18:28:34 -04:00
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* as with {@link the_title()}, is to display the title.
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2008-09-04 19:12:08 -04:00
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*
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* @since 2.3.0
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*
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2014-05-18 22:28:14 -04:00
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* @param string|array $args {
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* Title attribute arguments. Optional.
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*
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* @type string $before Markup to prepend to the title. Default empty.
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* @type string $after Markup to append to the title. Default empty.
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* @type bool $echo Whether to echo or return the title. Default true for echo.
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* @type WP_Post $post Current post object to retrieve the title for.
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* }
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2008-10-13 18:28:34 -04:00
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* @return string|null Null on failure or display. String when echo is false.
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2008-09-04 19:12:08 -04:00
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*/
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2007-09-18 18:50:59 -04:00
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function the_title_attribute( $args = '' ) {
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2014-05-13 00:48:15 -04:00
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$defaults = array( 'before' => '', 'after' => '', 'echo' => true, 'post' => get_post() );
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$r = wp_parse_args( $args, $defaults );
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2013-07-23 12:05:40 -04:00
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2014-05-13 00:48:15 -04:00
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$title = get_the_title( $r['post'] );
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2007-09-18 18:50:59 -04:00
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2014-05-13 00:48:15 -04:00
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if ( strlen( $title ) == 0 ) {
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2007-09-18 18:50:59 -04:00
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return;
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2014-05-13 00:48:15 -04:00
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}
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2007-09-18 18:50:59 -04:00
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2014-05-13 00:48:15 -04:00
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$title = $r['before'] . $title . $r['after'];
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$title = esc_attr( strip_tags( $title ) );
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2007-09-18 18:50:59 -04:00
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2014-05-13 00:48:15 -04:00
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if ( $r['echo'] ) {
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2007-09-18 18:50:59 -04:00
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echo $title;
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2014-05-13 00:48:15 -04:00
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} else {
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2007-09-18 18:50:59 -04:00
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return $title;
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2014-05-13 00:48:15 -04:00
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}
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2007-09-18 18:50:59 -04:00
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}
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2005-10-18 18:42:02 -04:00
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2008-09-04 19:12:08 -04:00
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/**
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2008-10-21 23:06:53 -04:00
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* Retrieve post title.
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2008-09-04 19:12:08 -04:00
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*
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2008-10-21 23:06:53 -04:00
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* If the post is protected and the visitor is not an admin, then "Protected"
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* will be displayed before the post title. If the post is private, then
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* "Private" will be located before the post title.
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2008-09-04 19:12:08 -04:00
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*
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* @since 0.71
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*
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2014-07-03 15:28:14 -04:00
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* @param int|WP_Post $post Optional. Post ID or WP_Post object. Default is global $post.
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2008-10-21 23:06:53 -04:00
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* @return string
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2008-09-04 19:12:08 -04:00
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*/
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2012-09-04 12:29:28 -04:00
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function get_the_title( $post = 0 ) {
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$post = get_post( $post );
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$title = isset( $post->post_title ) ? $post->post_title : '';
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$id = isset( $post->ID ) ? $post->ID : 0;
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if ( ! is_admin() ) {
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if ( ! empty( $post->post_password ) ) {
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2014-03-23 23:37:16 -04:00
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/**
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* Filter the text prepended to the post title for protected posts.
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*
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* The filter is only applied on the front end.
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*
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* @since 2.8.0
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*
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2014-05-24 02:48:16 -04:00
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* @param string $prepend Text displayed before the post title.
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* Default 'Protected: %s'.
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* @param WP_Post $post Current post object.
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2014-03-23 23:37:16 -04:00
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*/
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2014-05-24 02:48:16 -04:00
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$protected_title_format = apply_filters( 'protected_title_format', __( 'Protected: %s' ), $post );
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2012-09-04 12:29:28 -04:00
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$title = sprintf( $protected_title_format, $title );
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} else if ( isset( $post->post_status ) && 'private' == $post->post_status ) {
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2014-03-23 23:37:16 -04:00
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/**
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* Filter the text prepended to the post title of private posts.
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*
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* The filter is only applied on the front end.
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*
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* @since 2.8.0
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*
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2014-05-24 02:48:16 -04:00
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* @param string $prepend Text displayed before the post title.
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* Default 'Private: %s'.
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* @param WP_Post $post Current post object.
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2014-03-23 23:37:16 -04:00
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*/
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2014-05-24 02:48:16 -04:00
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$private_title_format = apply_filters( 'private_title_format', __( 'Private: %s' ), $post );
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2012-09-04 12:29:28 -04:00
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$title = sprintf( $private_title_format, $title );
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2009-04-28 13:36:10 -04:00
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}
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2008-03-19 17:33:47 -04:00
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}
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2012-09-04 12:29:28 -04:00
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2014-03-23 23:37:16 -04:00
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/**
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* Filter the post title.
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*
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* @since 0.71
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*
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* @param string $title The post title.
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* @param int $id The post ID.
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*/
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2009-12-27 03:57:33 -05:00
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return apply_filters( 'the_title', $title, $id );
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2004-01-27 04:58:01 -05:00
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}
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2008-09-04 19:12:08 -04:00
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/**
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2008-10-21 23:06:53 -04:00
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* Display the Post Global Unique Identifier (guid).
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2008-09-04 19:12:08 -04:00
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*
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2008-10-21 23:06:53 -04:00
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* The guid will appear to be a link, but should not be used as an link to the
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* post. The reason you should not use it as a link, is because of moving the
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* blog across domains.
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2010-06-02 16:04:07 -04:00
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*
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2010-05-26 13:27:18 -04:00
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* Url is escaped to make it xml safe
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2008-09-04 19:12:08 -04:00
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*
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* @since 1.5.0
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*
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2014-03-08 14:32:16 -05:00
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* @param int|WP_Post $id Optional. Post ID or post object.
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2008-09-04 19:12:08 -04:00
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*/
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2006-06-07 19:17:59 -04:00
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function the_guid( $id = 0 ) {
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2010-06-15 16:31:44 -04:00
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echo esc_url( get_the_guid( $id ) );
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2006-06-07 19:17:59 -04:00
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}
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2005-10-18 18:42:02 -04:00
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2008-09-04 19:12:08 -04:00
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/**
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2008-10-21 23:06:53 -04:00
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* Retrieve the Post Global Unique Identifier (guid).
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2008-09-04 19:12:08 -04:00
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*
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2008-10-21 23:06:53 -04:00
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* The guid will appear to be a link, but should not be used as an link to the
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* post. The reason you should not use it as a link, is because of moving the
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* blog across domains.
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2008-09-04 19:12:08 -04:00
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*
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* @since 1.5.0
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*
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2014-03-08 14:32:16 -05:00
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* @param int|WP_Post $id Optional. Post ID or post object.
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2008-10-21 23:06:53 -04:00
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* @return string
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2008-09-04 19:12:08 -04:00
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*/
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2005-01-07 17:01:59 -05:00
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function get_the_guid( $id = 0 ) {
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2012-08-23 16:01:10 -04:00
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$post = get_post($id);
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2005-10-18 18:42:02 -04:00
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2014-03-23 23:37:16 -04:00
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/**
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* Filter the Global Unique Identifier (guid) of the post.
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*
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* @since 1.5.0
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*
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* @param string $post_guid Global Unique Identifier (guid) of the post.
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*/
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return apply_filters( 'get_the_guid', $post->guid );
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2005-01-07 17:01:59 -05:00
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}
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2008-09-04 19:12:08 -04:00
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/**
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2008-10-21 23:06:53 -04:00
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* Display the post content.
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2008-09-04 19:12:08 -04:00
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*
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* @since 0.71
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*
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2008-10-21 23:06:53 -04:00
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* @param string $more_link_text Optional. Content for when there is more text.
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2013-03-27 14:34:59 -04:00
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* @param bool $strip_teaser Optional. Strip teaser content before the more text. Default is false.
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2008-09-04 19:12:08 -04:00
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*/
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Remove wp_parse_post_content(), get_paged_content(), paginate_content() from 3.6, and remove the new $id parameters for get_the_content() and the_content().
The content parsing functions are good abstractions, but are no longer needed by core and are too closely tied to legacy globals, rather than paving a new path.
For get_the_content() and the_content(), this only worsens the function prototype. It muddies theme-specific display (more links, etc) with filtered content. `apply_filters( 'the_content', $post->post_content )` is sufficient practice for now.
see #24330, [24301]. see #23625, [23804].
git-svn-id: http://core.svn.wordpress.org/trunk@24598 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2013-07-09 01:22:50 -04:00
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function the_content( $more_link_text = null, $strip_teaser = false) {
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$content = get_the_content( $more_link_text, $strip_teaser );
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2014-03-23 23:37:16 -04:00
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/**
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* Filter the post content.
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*
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* @since 0.71
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*
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* @param string $content Content of the current post.
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*/
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Remove wp_parse_post_content(), get_paged_content(), paginate_content() from 3.6, and remove the new $id parameters for get_the_content() and the_content().
The content parsing functions are good abstractions, but are no longer needed by core and are too closely tied to legacy globals, rather than paving a new path.
For get_the_content() and the_content(), this only worsens the function prototype. It muddies theme-specific display (more links, etc) with filtered content. `apply_filters( 'the_content', $post->post_content )` is sufficient practice for now.
see #24330, [24301]. see #23625, [23804].
git-svn-id: http://core.svn.wordpress.org/trunk@24598 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2013-07-09 01:22:50 -04:00
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$content = apply_filters( 'the_content', $content );
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$content = str_replace( ']]>', ']]>', $content );
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echo $content;
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2004-01-27 04:58:01 -05:00
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}
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2008-09-04 19:12:08 -04:00
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/**
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2008-10-21 23:06:53 -04:00
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* Retrieve the post content.
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2008-09-04 19:12:08 -04:00
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*
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* @since 0.71
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*
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2008-10-21 23:06:53 -04:00
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* @param string $more_link_text Optional. Content for when there is more text.
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2011-10-26 06:15:29 -04:00
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* @param bool $stripteaser Optional. Strip teaser content before the more text. Default is false.
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2008-10-21 23:06:53 -04:00
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* @return string
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2008-09-04 19:12:08 -04:00
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*/
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Remove wp_parse_post_content(), get_paged_content(), paginate_content() from 3.6, and remove the new $id parameters for get_the_content() and the_content().
The content parsing functions are good abstractions, but are no longer needed by core and are too closely tied to legacy globals, rather than paving a new path.
For get_the_content() and the_content(), this only worsens the function prototype. It muddies theme-specific display (more links, etc) with filtered content. `apply_filters( 'the_content', $post->post_content )` is sufficient practice for now.
see #24330, [24301]. see #23625, [23804].
git-svn-id: http://core.svn.wordpress.org/trunk@24598 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2013-07-09 01:22:50 -04:00
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function get_the_content( $more_link_text = null, $strip_teaser = false ) {
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global $page, $more, $preview, $pages, $multipage;
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$post = get_post();
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2007-12-06 14:49:33 -05:00
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2008-11-20 13:20:25 -05:00
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if ( null === $more_link_text )
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2013-05-08 17:27:31 -04:00
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$more_link_text = __( '(more…)' );
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2008-08-05 02:40:44 -04:00
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2005-10-18 18:42:02 -04:00
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$output = '';
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2013-03-27 14:34:59 -04:00
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$has_teaser = false;
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2005-10-18 18:42:02 -04:00
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2008-10-21 23:06:53 -04:00
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// If post password required and it doesn't match the cookie.
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2013-05-20 07:05:50 -04:00
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if ( post_password_required( $post ) )
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return get_the_password_form( $post );
|
2005-10-18 18:42:02 -04:00
|
|
|
|
2013-03-27 14:34:59 -04:00
|
|
|
if ( $page > count( $pages ) ) // if the requested page doesn't exist
|
|
|
|
$page = count( $pages ); // give them the highest numbered page that DOES exist
|
2006-08-18 04:36:11 -04:00
|
|
|
|
2013-03-27 14:34:59 -04:00
|
|
|
$content = $pages[$page - 1];
|
|
|
|
if ( preg_match( '/<!--more(.*?)?-->/', $content, $matches ) ) {
|
|
|
|
$content = explode( $matches[0], $content, 2 );
|
|
|
|
if ( ! empty( $matches[1] ) && ! empty( $more_link_text ) )
|
|
|
|
$more_link_text = strip_tags( wp_kses_no_null( trim( $matches[1] ) ) );
|
2009-04-16 15:43:01 -04:00
|
|
|
|
2013-03-27 14:34:59 -04:00
|
|
|
$has_teaser = true;
|
2006-08-01 09:53:04 -04:00
|
|
|
} else {
|
2013-03-27 14:34:59 -04:00
|
|
|
$content = array( $content );
|
2006-08-01 00:54:23 -04:00
|
|
|
}
|
2013-03-27 14:34:59 -04:00
|
|
|
|
|
|
|
if ( false !== strpos( $post->post_content, '<!--noteaser-->' ) && ( ! $multipage || $page == 1 ) )
|
|
|
|
$strip_teaser = true;
|
|
|
|
|
2005-10-18 18:42:02 -04:00
|
|
|
$teaser = $content[0];
|
2013-03-27 14:34:59 -04:00
|
|
|
|
|
|
|
if ( $more && $strip_teaser && $has_teaser )
|
2005-10-18 18:42:02 -04:00
|
|
|
$teaser = '';
|
2013-03-27 14:34:59 -04:00
|
|
|
|
2005-10-18 18:42:02 -04:00
|
|
|
$output .= $teaser;
|
2013-03-27 14:34:59 -04:00
|
|
|
|
|
|
|
if ( count( $content ) > 1 ) {
|
2006-09-11 19:59:00 -04:00
|
|
|
if ( $more ) {
|
2010-08-28 07:57:28 -04:00
|
|
|
$output .= '<span id="more-' . $post->ID . '"></span>' . $content[1];
|
2006-09-11 19:59:00 -04:00
|
|
|
} else {
|
2013-03-27 14:34:59 -04:00
|
|
|
if ( ! empty( $more_link_text ) )
|
2014-03-23 23:37:16 -04:00
|
|
|
|
|
|
|
/**
|
|
|
|
* Filter the Read More link text.
|
|
|
|
*
|
|
|
|
* @since 2.8.0
|
|
|
|
*
|
|
|
|
* @param string $more_link_element Read More link element.
|
|
|
|
* @param string $more_link_text Read More text.
|
|
|
|
*/
|
2010-08-28 07:57:28 -04:00
|
|
|
$output .= apply_filters( 'the_content_more_link', ' <a href="' . get_permalink() . "#more-{$post->ID}\" class=\"more-link\">$more_link_text</a>", $more_link_text );
|
2013-03-27 14:34:59 -04:00
|
|
|
$output = force_balance_tags( $output );
|
2006-09-11 19:59:00 -04:00
|
|
|
}
|
2005-10-18 18:42:02 -04:00
|
|
|
}
|
2013-03-27 14:34:59 -04:00
|
|
|
|
2005-10-18 18:42:02 -04:00
|
|
|
if ( $preview ) // preview fix for javascript bug with foreign languages
|
2013-03-27 14:34:59 -04:00
|
|
|
$output = preg_replace_callback( '/\%u([0-9A-F]{4})/', '_convert_urlencoded_to_entities', $output );
|
2005-10-18 18:42:02 -04:00
|
|
|
|
|
|
|
return $output;
|
2004-01-27 04:58:01 -05:00
|
|
|
}
|
|
|
|
|
2010-10-28 03:25:30 -04:00
|
|
|
/**
|
|
|
|
* Preview fix for javascript bug with foreign languages
|
2010-11-17 13:47:34 -05:00
|
|
|
*
|
2010-10-28 03:25:30 -04:00
|
|
|
* @since 3.1.0
|
|
|
|
* @access private
|
|
|
|
* @param array $match Match array from preg_replace_callback
|
2012-09-10 16:04:33 -04:00
|
|
|
* @return string
|
2010-10-28 03:25:30 -04:00
|
|
|
*/
|
2010-11-11 17:50:36 -05:00
|
|
|
function _convert_urlencoded_to_entities( $match ) {
|
2010-11-17 13:47:34 -05:00
|
|
|
return '&#' . base_convert( $match[1], 16, 10 ) . ';';
|
2010-10-28 03:25:30 -04:00
|
|
|
}
|
|
|
|
|
2008-09-04 19:12:08 -04:00
|
|
|
/**
|
2008-10-21 23:06:53 -04:00
|
|
|
* Display the post excerpt.
|
2008-09-04 19:12:08 -04:00
|
|
|
*
|
|
|
|
* @since 0.71
|
|
|
|
*/
|
2004-01-27 04:58:01 -05:00
|
|
|
function the_excerpt() {
|
2014-03-23 23:37:16 -04:00
|
|
|
|
|
|
|
/**
|
|
|
|
* Filter the displayed post excerpt.
|
|
|
|
*
|
|
|
|
* @since 0.71
|
|
|
|
*
|
|
|
|
* @see get_the_excerpt()
|
|
|
|
*
|
|
|
|
* @param string $post_excerpt The post excerpt.
|
|
|
|
*/
|
|
|
|
echo apply_filters( 'the_excerpt', get_the_excerpt() );
|
2004-01-27 04:58:01 -05:00
|
|
|
}
|
|
|
|
|
2008-09-04 19:12:08 -04:00
|
|
|
/**
|
2008-10-21 23:06:53 -04:00
|
|
|
* Retrieve the post excerpt.
|
2008-09-04 19:12:08 -04:00
|
|
|
*
|
|
|
|
* @since 0.71
|
|
|
|
*
|
2008-10-21 23:06:53 -04:00
|
|
|
* @param mixed $deprecated Not used.
|
|
|
|
* @return string
|
2008-09-04 19:12:08 -04:00
|
|
|
*/
|
2009-12-30 11:23:39 -05:00
|
|
|
function get_the_excerpt( $deprecated = '' ) {
|
2009-12-24 06:12:04 -05:00
|
|
|
if ( !empty( $deprecated ) )
|
2009-12-30 11:23:39 -05:00
|
|
|
_deprecated_argument( __FUNCTION__, '2.3' );
|
2009-12-24 06:12:04 -05:00
|
|
|
|
2012-09-05 15:54:08 -04:00
|
|
|
$post = get_post();
|
2014-06-28 00:01:14 -04:00
|
|
|
if ( empty( $post ) ) {
|
|
|
|
return '';
|
|
|
|
}
|
2012-09-05 15:54:08 -04:00
|
|
|
|
2012-09-04 12:29:28 -04:00
|
|
|
if ( post_password_required() ) {
|
2012-06-28 15:26:06 -04:00
|
|
|
return __( 'There is no excerpt because this is a protected post.' );
|
2005-02-14 19:21:21 -05:00
|
|
|
}
|
2004-02-22 09:39:04 -05:00
|
|
|
|
2014-03-23 23:37:16 -04:00
|
|
|
/**
|
|
|
|
* Filter the retrieved post excerpt.
|
|
|
|
*
|
|
|
|
* @since 1.2.0
|
|
|
|
*
|
|
|
|
* @param string $post_excerpt The post excerpt.
|
|
|
|
*/
|
2012-06-28 15:26:06 -04:00
|
|
|
return apply_filters( 'get_the_excerpt', $post->post_excerpt );
|
2004-01-27 04:58:01 -05:00
|
|
|
}
|
|
|
|
|
2008-09-04 19:12:08 -04:00
|
|
|
/**
|
2008-10-21 23:06:53 -04:00
|
|
|
* Whether post has excerpt.
|
2008-09-04 19:12:08 -04:00
|
|
|
*
|
|
|
|
* @since 2.3.0
|
|
|
|
*
|
2014-03-08 14:32:16 -05:00
|
|
|
* @param int|WP_Post $id Optional. Post ID or post object.
|
2008-10-21 23:06:53 -04:00
|
|
|
* @return bool
|
2008-09-04 19:12:08 -04:00
|
|
|
*/
|
2007-04-22 00:25:47 -04:00
|
|
|
function has_excerpt( $id = 0 ) {
|
2012-08-23 16:01:10 -04:00
|
|
|
$post = get_post( $id );
|
2007-04-22 00:25:47 -04:00
|
|
|
return ( !empty( $post->post_excerpt ) );
|
|
|
|
}
|
2005-10-18 18:42:02 -04:00
|
|
|
|
2008-08-13 15:09:08 -04:00
|
|
|
/**
|
2008-10-13 18:28:34 -04:00
|
|
|
* Display the classes for the post div.
|
2008-08-13 15:09:08 -04:00
|
|
|
*
|
2008-10-13 18:28:34 -04:00
|
|
|
* @since 2.7.0
|
2008-08-13 15:09:08 -04:00
|
|
|
*
|
2008-10-21 23:06:53 -04:00
|
|
|
* @param string|array $class One or more classes to add to the class list.
|
2014-03-08 14:32:16 -05:00
|
|
|
* @param int|WP_Post $post_id Optional. Post ID or post object.
|
2008-08-13 15:09:08 -04:00
|
|
|
*/
|
|
|
|
function post_class( $class = '', $post_id = null ) {
|
2008-08-13 19:26:14 -04:00
|
|
|
// Separates classes with a single space, collates classes for post DIV
|
|
|
|
echo 'class="' . join( ' ', get_post_class( $class, $post_id ) ) . '"';
|
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
2008-10-13 18:28:34 -04:00
|
|
|
* Retrieve the classes for the post div as an array.
|
2008-08-13 19:26:14 -04:00
|
|
|
*
|
2014-03-06 01:06:14 -05:00
|
|
|
* The class names are many. If the post is a sticky, then the 'sticky'
|
|
|
|
* class name. The class 'hentry' is always added to each post. If the post has a
|
|
|
|
* post thumbnail, 'has-post-thumbnail' is added as a class. For each
|
2008-10-21 23:06:53 -04:00
|
|
|
* category, the class will be added with 'category-' with category slug is
|
|
|
|
* added. The tags are the same way as the categories with 'tag-' before the tag
|
|
|
|
* slug. All classes are passed through the filter, 'post_class' with the list
|
|
|
|
* of classes, followed by $class parameter value, with the post ID as the last
|
|
|
|
* parameter.
|
2008-08-13 19:26:14 -04:00
|
|
|
*
|
2008-10-13 18:28:34 -04:00
|
|
|
* @since 2.7.0
|
2008-08-13 19:26:14 -04:00
|
|
|
*
|
2008-10-21 23:06:53 -04:00
|
|
|
* @param string|array $class One or more classes to add to the class list.
|
2014-03-08 14:32:16 -05:00
|
|
|
* @param int|WP_Post $post_id Optional. Post ID or post object.
|
2008-10-21 23:06:53 -04:00
|
|
|
* @return array Array of classes.
|
2008-08-13 19:26:14 -04:00
|
|
|
*/
|
|
|
|
function get_post_class( $class = '', $post_id = null ) {
|
2008-08-13 17:58:06 -04:00
|
|
|
$post = get_post($post_id);
|
2008-08-13 15:09:08 -04:00
|
|
|
|
2008-08-13 17:59:52 -04:00
|
|
|
$classes = array();
|
2009-05-24 19:47:49 -04:00
|
|
|
|
2009-11-18 16:04:09 -05:00
|
|
|
if ( empty($post) )
|
|
|
|
return $classes;
|
|
|
|
|
2009-05-12 13:11:57 -04:00
|
|
|
$classes[] = 'post-' . $post->ID;
|
2012-09-14 14:57:11 -04:00
|
|
|
if ( ! is_admin() )
|
|
|
|
$classes[] = $post->post_type;
|
2010-02-23 18:32:17 -05:00
|
|
|
$classes[] = 'type-' . $post->post_type;
|
2010-11-01 14:07:31 -04:00
|
|
|
$classes[] = 'status-' . $post->post_status;
|
2010-11-17 13:47:34 -05:00
|
|
|
|
2010-11-11 23:10:56 -05:00
|
|
|
// Post Format
|
2011-01-13 18:02:24 -05:00
|
|
|
if ( post_type_supports( $post->post_type, 'post-formats' ) ) {
|
2011-09-07 16:10:42 -04:00
|
|
|
$post_format = get_post_format( $post->ID );
|
|
|
|
|
2011-01-13 18:02:24 -05:00
|
|
|
if ( $post_format && !is_wp_error($post_format) )
|
|
|
|
$classes[] = 'format-' . sanitize_html_class( $post_format );
|
|
|
|
else
|
|
|
|
$classes[] = 'format-standard';
|
|
|
|
}
|
2008-08-13 15:09:08 -04:00
|
|
|
|
2014-03-06 01:06:14 -05:00
|
|
|
// Post requires password
|
|
|
|
if ( post_password_required( $post->ID ) ) {
|
2010-11-01 14:05:33 -04:00
|
|
|
$classes[] = 'post-password-required';
|
2014-03-06 01:06:14 -05:00
|
|
|
// Post thumbnails
|
2014-03-19 15:00:14 -04:00
|
|
|
} elseif ( ! is_attachment( $post ) && current_theme_supports( 'post-thumbnails' ) && has_post_thumbnail( $post->ID ) ) {
|
2014-03-06 01:06:14 -05:00
|
|
|
$classes[] = 'has-post-thumbnail';
|
|
|
|
}
|
2010-11-17 13:47:34 -05:00
|
|
|
|
2008-08-13 17:59:52 -04:00
|
|
|
// sticky for Sticky Posts
|
2014-07-04 20:13:14 -04:00
|
|
|
if ( is_sticky( $post->ID ) ) {
|
|
|
|
if ( is_home() && ! is_paged() ) {
|
|
|
|
$classes[] = 'sticky';
|
|
|
|
} elseif ( is_admin() ) {
|
|
|
|
$classes[] = 'status-sticky';
|
|
|
|
}
|
|
|
|
}
|
2008-08-13 15:09:08 -04:00
|
|
|
|
2010-11-01 14:05:33 -04:00
|
|
|
// hentry for hAtom compliance
|
2008-08-13 17:58:06 -04:00
|
|
|
$classes[] = 'hentry';
|
2008-08-13 15:09:08 -04:00
|
|
|
|
2008-08-13 17:58:06 -04:00
|
|
|
// Categories
|
2010-11-05 08:47:19 -04:00
|
|
|
if ( is_object_in_taxonomy( $post->post_type, 'category' ) ) {
|
2010-11-12 16:53:15 -05:00
|
|
|
foreach ( (array) get_the_category($post->ID) as $cat ) {
|
2010-11-05 08:47:19 -04:00
|
|
|
if ( empty($cat->slug ) )
|
|
|
|
continue;
|
2010-11-12 13:40:51 -05:00
|
|
|
$classes[] = 'category-' . sanitize_html_class($cat->slug, $cat->term_id);
|
2010-11-05 08:47:19 -04:00
|
|
|
}
|
2008-08-13 17:58:06 -04:00
|
|
|
}
|
|
|
|
|
|
|
|
// Tags
|
2010-11-05 08:47:19 -04:00
|
|
|
if ( is_object_in_taxonomy( $post->post_type, 'post_tag' ) ) {
|
|
|
|
foreach ( (array) get_the_tags($post->ID) as $tag ) {
|
|
|
|
if ( empty($tag->slug ) )
|
|
|
|
continue;
|
|
|
|
$classes[] = 'tag-' . sanitize_html_class($tag->slug, $tag->term_id);
|
|
|
|
}
|
2008-08-13 17:58:06 -04:00
|
|
|
}
|
|
|
|
|
|
|
|
if ( !empty($class) ) {
|
2008-08-13 19:26:14 -04:00
|
|
|
if ( !is_array( $class ) )
|
|
|
|
$class = preg_split('#\s+#', $class);
|
2008-08-13 17:58:06 -04:00
|
|
|
$classes = array_merge($classes, $class);
|
|
|
|
}
|
|
|
|
|
2009-08-18 12:05:07 -04:00
|
|
|
$classes = array_map('esc_attr', $classes);
|
|
|
|
|
2014-03-23 23:37:16 -04:00
|
|
|
/**
|
|
|
|
* Filter the list of CSS classes for the current post.
|
|
|
|
*
|
|
|
|
* @since 2.7.0
|
|
|
|
*
|
|
|
|
* @param array $classes An array of post classes.
|
|
|
|
* @param string $class A comma-separated list of additional classes added to the post.
|
|
|
|
* @param int $post_id The post ID.
|
|
|
|
*/
|
2014-06-17 11:18:16 -04:00
|
|
|
$classes = apply_filters( 'post_class', $classes, $class, $post->ID );
|
|
|
|
|
|
|
|
return array_unique( $classes );
|
2008-08-13 15:09:08 -04:00
|
|
|
}
|
|
|
|
|
2009-02-02 14:21:38 -05:00
|
|
|
/**
|
|
|
|
* Display the classes for the body element.
|
|
|
|
*
|
|
|
|
* @since 2.8.0
|
|
|
|
*
|
|
|
|
* @param string|array $class One or more classes to add to the class list.
|
|
|
|
*/
|
|
|
|
function body_class( $class = '' ) {
|
|
|
|
// Separates classes with a single space, collates classes for body element
|
|
|
|
echo 'class="' . join( ' ', get_body_class( $class ) ) . '"';
|
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
|
|
* Retrieve the classes for the body element as an array.
|
|
|
|
*
|
|
|
|
* @since 2.8.0
|
|
|
|
*
|
|
|
|
* @param string|array $class One or more classes to add to the class list.
|
|
|
|
* @return array Array of classes.
|
|
|
|
*/
|
|
|
|
function get_body_class( $class = '' ) {
|
2010-02-19 21:01:46 -05:00
|
|
|
global $wp_query, $wpdb;
|
2009-03-17 22:43:45 -04:00
|
|
|
|
2009-02-02 14:21:38 -05:00
|
|
|
$classes = array();
|
2009-03-17 22:43:45 -04:00
|
|
|
|
2010-05-03 01:49:19 -04:00
|
|
|
if ( is_rtl() )
|
2009-02-02 14:21:38 -05:00
|
|
|
$classes[] = 'rtl';
|
2009-03-17 22:43:45 -04:00
|
|
|
|
2009-02-02 14:21:38 -05:00
|
|
|
if ( is_front_page() )
|
|
|
|
$classes[] = 'home';
|
|
|
|
if ( is_home() )
|
|
|
|
$classes[] = 'blog';
|
|
|
|
if ( is_archive() )
|
|
|
|
$classes[] = 'archive';
|
|
|
|
if ( is_date() )
|
|
|
|
$classes[] = 'date';
|
2012-04-25 16:38:40 -04:00
|
|
|
if ( is_search() ) {
|
2009-02-02 14:21:38 -05:00
|
|
|
$classes[] = 'search';
|
2012-04-25 16:38:40 -04:00
|
|
|
$classes[] = $wp_query->posts ? 'search-results' : 'search-no-results';
|
|
|
|
}
|
2009-02-02 14:21:38 -05:00
|
|
|
if ( is_paged() )
|
|
|
|
$classes[] = 'paged';
|
|
|
|
if ( is_attachment() )
|
|
|
|
$classes[] = 'attachment';
|
|
|
|
if ( is_404() )
|
|
|
|
$classes[] = 'error404';
|
2009-03-17 22:43:45 -04:00
|
|
|
|
2009-02-02 14:21:38 -05:00
|
|
|
if ( is_single() ) {
|
2010-02-08 17:05:05 -05:00
|
|
|
$post_id = $wp_query->get_queried_object_id();
|
|
|
|
$post = $wp_query->get_queried_object();
|
2010-02-08 13:02:23 -05:00
|
|
|
|
2010-02-08 17:05:05 -05:00
|
|
|
$classes[] = 'single';
|
2012-11-07 17:12:44 -05:00
|
|
|
if ( isset( $post->post_type ) ) {
|
|
|
|
$classes[] = 'single-' . sanitize_html_class($post->post_type, $post_id);
|
|
|
|
$classes[] = 'postid-' . $post_id;
|
|
|
|
|
|
|
|
// Post Format
|
|
|
|
if ( post_type_supports( $post->post_type, 'post-formats' ) ) {
|
|
|
|
$post_format = get_post_format( $post->ID );
|
|
|
|
|
|
|
|
if ( $post_format && !is_wp_error($post_format) )
|
|
|
|
$classes[] = 'single-format-' . sanitize_html_class( $post_format );
|
|
|
|
else
|
|
|
|
$classes[] = 'single-format-standard';
|
2012-11-17 10:11:29 -05:00
|
|
|
}
|
2011-09-07 16:10:42 -04:00
|
|
|
}
|
2009-03-17 22:43:45 -04:00
|
|
|
|
2009-02-02 14:21:38 -05:00
|
|
|
if ( is_attachment() ) {
|
2010-02-08 17:05:05 -05:00
|
|
|
$mime_type = get_post_mime_type($post_id);
|
2009-02-02 14:21:38 -05:00
|
|
|
$mime_prefix = array( 'application/', 'image/', 'text/', 'audio/', 'video/', 'music/' );
|
2010-02-08 17:05:05 -05:00
|
|
|
$classes[] = 'attachmentid-' . $post_id;
|
2010-02-27 15:06:35 -05:00
|
|
|
$classes[] = 'attachment-' . str_replace( $mime_prefix, '', $mime_type );
|
2009-02-02 14:21:38 -05:00
|
|
|
}
|
|
|
|
} elseif ( is_archive() ) {
|
2010-10-15 15:44:57 -04:00
|
|
|
if ( is_post_type_archive() ) {
|
|
|
|
$classes[] = 'post-type-archive';
|
2013-10-09 15:14:09 -04:00
|
|
|
$post_type = get_query_var( 'post_type' );
|
|
|
|
if ( is_array( $post_type ) )
|
|
|
|
$post_type = reset( $post_type );
|
|
|
|
$classes[] = 'post-type-archive-' . sanitize_html_class( $post_type );
|
2010-10-15 15:44:57 -04:00
|
|
|
} else if ( is_author() ) {
|
2009-02-02 14:21:38 -05:00
|
|
|
$author = $wp_query->get_queried_object();
|
|
|
|
$classes[] = 'author';
|
2012-11-07 17:12:44 -05:00
|
|
|
if ( isset( $author->user_nicename ) ) {
|
|
|
|
$classes[] = 'author-' . sanitize_html_class( $author->user_nicename, $author->ID );
|
2012-11-17 10:11:29 -05:00
|
|
|
$classes[] = 'author-' . $author->ID;
|
2012-11-07 17:12:44 -05:00
|
|
|
}
|
2009-02-02 14:21:38 -05:00
|
|
|
} elseif ( is_category() ) {
|
|
|
|
$cat = $wp_query->get_queried_object();
|
|
|
|
$classes[] = 'category';
|
2012-11-07 17:12:44 -05:00
|
|
|
if ( isset( $cat->term_id ) ) {
|
|
|
|
$classes[] = 'category-' . sanitize_html_class( $cat->slug, $cat->term_id );
|
2012-11-17 10:11:29 -05:00
|
|
|
$classes[] = 'category-' . $cat->term_id;
|
2012-11-07 17:12:44 -05:00
|
|
|
}
|
2009-02-02 14:21:38 -05:00
|
|
|
} elseif ( is_tag() ) {
|
|
|
|
$tags = $wp_query->get_queried_object();
|
|
|
|
$classes[] = 'tag';
|
2012-11-07 17:12:44 -05:00
|
|
|
if ( isset( $tags->term_id ) ) {
|
|
|
|
$classes[] = 'tag-' . sanitize_html_class( $tags->slug, $tags->term_id );
|
2012-11-17 10:11:29 -05:00
|
|
|
$classes[] = 'tag-' . $tags->term_id;
|
2012-11-07 17:12:44 -05:00
|
|
|
}
|
2010-10-20 05:32:16 -04:00
|
|
|
} elseif ( is_tax() ) {
|
|
|
|
$term = $wp_query->get_queried_object();
|
2012-11-07 17:12:44 -05:00
|
|
|
if ( isset( $term->term_id ) ) {
|
|
|
|
$classes[] = 'tax-' . sanitize_html_class( $term->taxonomy );
|
|
|
|
$classes[] = 'term-' . sanitize_html_class( $term->slug, $term->term_id );
|
|
|
|
$classes[] = 'term-' . $term->term_id;
|
|
|
|
}
|
2009-02-02 14:21:38 -05:00
|
|
|
}
|
|
|
|
} elseif ( is_page() ) {
|
2009-04-16 14:22:27 -04:00
|
|
|
$classes[] = 'page';
|
2009-04-20 14:18:39 -04:00
|
|
|
|
2010-02-08 17:05:05 -05:00
|
|
|
$page_id = $wp_query->get_queried_object_id();
|
2009-04-16 13:37:58 -04:00
|
|
|
|
2012-08-23 16:01:10 -04:00
|
|
|
$post = get_post($page_id);
|
2009-04-22 13:46:51 -04:00
|
|
|
|
2010-02-08 17:05:05 -05:00
|
|
|
$classes[] = 'page-id-' . $page_id;
|
2009-04-22 13:46:51 -04:00
|
|
|
|
2014-06-06 23:22:16 -04:00
|
|
|
if ( get_pages( array( 'parent' => $page_id, 'number' => 1 ) ) ) {
|
2009-02-02 14:21:38 -05:00
|
|
|
$classes[] = 'page-parent';
|
2014-06-06 23:22:16 -04:00
|
|
|
}
|
2009-03-17 22:43:45 -04:00
|
|
|
|
2010-01-27 12:45:49 -05:00
|
|
|
if ( $post->post_parent ) {
|
2009-05-12 13:11:57 -04:00
|
|
|
$classes[] = 'page-child';
|
2010-01-27 12:45:49 -05:00
|
|
|
$classes[] = 'parent-pageid-' . $post->post_parent;
|
2009-06-14 20:28:52 -04:00
|
|
|
}
|
|
|
|
if ( is_page_template() ) {
|
2009-05-12 13:11:57 -04:00
|
|
|
$classes[] = 'page-template';
|
2012-03-02 13:56:54 -05:00
|
|
|
$classes[] = 'page-template-' . sanitize_html_class( str_replace( '.', '-', get_page_template_slug( $page_id ) ) );
|
2011-07-11 01:31:57 -04:00
|
|
|
} else {
|
2011-07-11 01:34:15 -04:00
|
|
|
$classes[] = 'page-template-default';
|
2009-06-14 20:28:52 -04:00
|
|
|
}
|
2009-02-02 14:21:38 -05:00
|
|
|
}
|
2009-03-17 22:43:45 -04:00
|
|
|
|
2009-02-02 14:21:38 -05:00
|
|
|
if ( is_user_logged_in() )
|
|
|
|
$classes[] = 'logged-in';
|
2009-03-17 22:43:45 -04:00
|
|
|
|
2012-10-03 16:54:54 -04:00
|
|
|
if ( is_admin_bar_showing() ) {
|
2010-11-17 12:21:45 -05:00
|
|
|
$classes[] = 'admin-bar';
|
2012-10-03 16:54:54 -04:00
|
|
|
$classes[] = 'no-customize-support';
|
|
|
|
}
|
2010-11-17 12:21:45 -05:00
|
|
|
|
2012-06-11 17:25:05 -04:00
|
|
|
if ( get_theme_mod( 'background_color' ) || get_background_image() )
|
2011-10-05 13:20:43 -04:00
|
|
|
$classes[] = 'custom-background';
|
|
|
|
|
2010-02-27 15:06:35 -05:00
|
|
|
$page = $wp_query->get( 'page' );
|
2009-03-17 22:43:45 -04:00
|
|
|
|
2014-05-04 09:17:15 -04:00
|
|
|
if ( ! $page || $page < 2 )
|
2010-02-27 15:06:35 -05:00
|
|
|
$page = $wp_query->get( 'paged' );
|
2009-03-17 22:43:45 -04:00
|
|
|
|
2014-05-04 09:17:15 -04:00
|
|
|
if ( $page && $page > 1 && ! is_404() ) {
|
2009-02-02 14:21:38 -05:00
|
|
|
$classes[] = 'paged-' . $page;
|
2009-03-17 22:43:45 -04:00
|
|
|
|
2009-02-02 14:21:38 -05:00
|
|
|
if ( is_single() )
|
|
|
|
$classes[] = 'single-paged-' . $page;
|
|
|
|
elseif ( is_page() )
|
|
|
|
$classes[] = 'page-paged-' . $page;
|
|
|
|
elseif ( is_category() )
|
|
|
|
$classes[] = 'category-paged-' . $page;
|
|
|
|
elseif ( is_tag() )
|
|
|
|
$classes[] = 'tag-paged-' . $page;
|
|
|
|
elseif ( is_date() )
|
|
|
|
$classes[] = 'date-paged-' . $page;
|
|
|
|
elseif ( is_author() )
|
|
|
|
$classes[] = 'author-paged-' . $page;
|
|
|
|
elseif ( is_search() )
|
|
|
|
$classes[] = 'search-paged-' . $page;
|
2010-10-15 15:44:57 -04:00
|
|
|
elseif ( is_post_type_archive() )
|
|
|
|
$classes[] = 'post-type-paged-' . $page;
|
2009-02-02 14:21:38 -05:00
|
|
|
}
|
2009-03-17 22:43:45 -04:00
|
|
|
|
2011-06-07 04:55:25 -04:00
|
|
|
if ( ! empty( $class ) ) {
|
2009-02-02 14:21:38 -05:00
|
|
|
if ( !is_array( $class ) )
|
2010-02-27 15:06:35 -05:00
|
|
|
$class = preg_split( '#\s+#', $class );
|
|
|
|
$classes = array_merge( $classes, $class );
|
2011-06-07 04:55:25 -04:00
|
|
|
} else {
|
|
|
|
// Ensure that we always coerce class to being an array.
|
|
|
|
$class = array();
|
2009-02-02 14:21:38 -05:00
|
|
|
}
|
2009-03-17 22:43:45 -04:00
|
|
|
|
2010-02-27 15:06:35 -05:00
|
|
|
$classes = array_map( 'esc_attr', $classes );
|
2009-08-18 12:05:07 -04:00
|
|
|
|
2014-03-23 23:37:16 -04:00
|
|
|
/**
|
|
|
|
* Filter the list of CSS body classes for the current post or page.
|
|
|
|
*
|
|
|
|
* @since 2.8.0
|
|
|
|
*
|
|
|
|
* @param array $classes An array of body classes.
|
|
|
|
* @param string $class A comma-separated list of additional classes added to the body.
|
|
|
|
*/
|
2014-06-17 11:18:16 -04:00
|
|
|
$classes = apply_filters( 'body_class', $classes, $class );
|
|
|
|
|
|
|
|
return array_unique( $classes );
|
2009-02-02 14:21:38 -05:00
|
|
|
}
|
|
|
|
|
2008-09-03 15:54:14 -04:00
|
|
|
/**
|
2008-10-21 23:06:53 -04:00
|
|
|
* Whether post requires password and correct password has been provided.
|
2008-09-03 15:54:14 -04:00
|
|
|
*
|
2008-10-13 18:28:34 -04:00
|
|
|
* @since 2.7.0
|
2008-09-03 15:54:14 -04:00
|
|
|
*
|
2013-05-20 07:05:50 -04:00
|
|
|
* @param int|WP_Post $post An optional post. Global $post used if not provided.
|
2008-10-21 23:06:53 -04:00
|
|
|
* @return bool false if a password is not required or the correct password cookie is present, true otherwise.
|
2008-09-03 15:54:14 -04:00
|
|
|
*/
|
|
|
|
function post_password_required( $post = null ) {
|
|
|
|
$post = get_post($post);
|
|
|
|
|
2012-01-11 11:42:42 -05:00
|
|
|
if ( empty( $post->post_password ) )
|
2008-09-03 15:54:14 -04:00
|
|
|
return false;
|
|
|
|
|
2012-01-11 11:42:42 -05:00
|
|
|
if ( ! isset( $_COOKIE['wp-postpass_' . COOKIEHASH] ) )
|
2008-09-03 15:54:14 -04:00
|
|
|
return true;
|
|
|
|
|
2014-06-29 18:12:16 -04:00
|
|
|
require_once ABSPATH . WPINC . '/class-phpass.php';
|
2013-06-20 23:00:26 -04:00
|
|
|
$hasher = new PasswordHash( 8, true );
|
2012-01-11 11:42:42 -05:00
|
|
|
|
2013-03-03 16:11:40 -05:00
|
|
|
$hash = wp_unslash( $_COOKIE[ 'wp-postpass_' . COOKIEHASH ] );
|
2013-06-20 23:00:26 -04:00
|
|
|
if ( 0 !== strpos( $hash, '$P$B' ) )
|
|
|
|
return true;
|
2008-09-03 15:54:14 -04:00
|
|
|
|
2013-06-20 23:00:26 -04:00
|
|
|
return ! $hasher->CheckPassword( $post->post_password, $hash );
|
2008-09-03 15:54:14 -04:00
|
|
|
}
|
|
|
|
|
2014-02-25 12:14:14 -05:00
|
|
|
//
|
|
|
|
// Page Template Functions for usage in Themes
|
|
|
|
//
|
2008-10-16 15:13:30 -04:00
|
|
|
|
|
|
|
/**
|
2008-10-21 23:06:53 -04:00
|
|
|
* The formatted output of a list of pages.
|
2008-10-16 15:13:30 -04:00
|
|
|
*
|
2008-10-21 23:06:53 -04:00
|
|
|
* Displays page links for paginated posts (i.e. includes the <!--nextpage-->.
|
2008-11-10 12:45:38 -05:00
|
|
|
* Quicktag one or more times). This tag must be within The Loop.
|
2008-10-16 15:13:30 -04:00
|
|
|
*
|
2008-09-04 19:12:08 -04:00
|
|
|
* @since 1.2.0
|
|
|
|
*
|
2014-06-29 14:56:16 -04:00
|
|
|
* @param string|array $args {
|
|
|
|
* Optional. Array or string of default arguments.
|
|
|
|
*
|
|
|
|
* @type string $before HTML or text to prepend to each link. Default is '<p> Pages:'.
|
|
|
|
* @type string $after HTML or text to append to each link. Default is '</p>'.
|
|
|
|
* @type string $link_before HTML or text to prepend to each link, inside the <a> tag.
|
|
|
|
* Also prepended to the current item, which is not linked. Default empty.
|
|
|
|
* @type string $link_after HTML or text to append to each Pages link inside the <a> tag.
|
|
|
|
* Also appended to the current item, which is not linked. Default empty.
|
|
|
|
* @type string $next_or_number Indicates whether page numbers should be used. Valid values are number
|
|
|
|
* and next. Default is 'number'.
|
|
|
|
* @type string $separator Text between pagination links. Default is ' '.
|
|
|
|
* @type string $nextpagelink Link text for the next page link, if available. Default is 'Next Page'.
|
|
|
|
* @type string $previouspagelink Link text for the previous page link, if available. Default is 'Previous Page'.
|
|
|
|
* @type string $pagelink Format string for page numbers. The % in the parameter string will be
|
|
|
|
* replaced with the page number, so 'Page %' generates "Page 1", "Page 2", etc.
|
|
|
|
* Defaults to '%', just the page number.
|
|
|
|
* @type int|bool $echo Whether to echo or not. Accepts 1|true or 0|false. Default 1|true.
|
|
|
|
* }
|
2008-10-21 23:06:53 -04:00
|
|
|
* @return string Formatted output in HTML.
|
2008-09-04 19:12:08 -04:00
|
|
|
*/
|
2013-03-08 13:33:52 -05:00
|
|
|
function wp_link_pages( $args = '' ) {
|
2007-05-10 23:10:05 -04:00
|
|
|
$defaults = array(
|
2013-03-08 13:33:52 -05:00
|
|
|
'before' => '<p>' . __( 'Pages:' ),
|
|
|
|
'after' => '</p>',
|
|
|
|
'link_before' => '',
|
|
|
|
'link_after' => '',
|
|
|
|
'next_or_number' => 'number',
|
|
|
|
'separator' => ' ',
|
|
|
|
'nextpagelink' => __( 'Next page' ),
|
|
|
|
'previouspagelink' => __( 'Previous page' ),
|
|
|
|
'pagelink' => '%',
|
|
|
|
'echo' => 1
|
2007-05-10 23:10:05 -04:00
|
|
|
);
|
2007-06-13 22:25:30 -04:00
|
|
|
|
2014-05-14 20:44:14 -04:00
|
|
|
$params = wp_parse_args( $args, $defaults );
|
2014-03-23 23:37:16 -04:00
|
|
|
|
|
|
|
/**
|
|
|
|
* Filter the arguments used in retrieving page links for paginated posts.
|
|
|
|
*
|
|
|
|
* @since 3.0.0
|
|
|
|
*
|
2014-05-14 20:44:14 -04:00
|
|
|
* @param array $params An array of arguments for page links for paginated posts.
|
2014-03-23 23:37:16 -04:00
|
|
|
*/
|
2014-05-14 20:44:14 -04:00
|
|
|
$r = apply_filters( 'wp_link_pages_args', $params );
|
2007-05-10 23:10:05 -04:00
|
|
|
|
2013-08-02 00:42:08 -04:00
|
|
|
global $page, $numpages, $multipage, $more;
|
2006-08-30 17:00:37 -04:00
|
|
|
|
|
|
|
$output = '';
|
2005-10-18 18:42:02 -04:00
|
|
|
if ( $multipage ) {
|
2014-05-14 20:44:14 -04:00
|
|
|
if ( 'number' == $r['next_or_number'] ) {
|
|
|
|
$output .= $r['before'];
|
2013-03-08 13:33:52 -05:00
|
|
|
for ( $i = 1; $i <= $numpages; $i++ ) {
|
2014-05-14 20:44:14 -04:00
|
|
|
$link = $r['link_before'] . str_replace( '%', $i, $r['pagelink'] ) . $r['link_after'];
|
|
|
|
if ( $i != $page || ! $more && 1 == $page ) {
|
2013-03-08 13:33:52 -05:00
|
|
|
$link = _wp_link_page( $i ) . $link . '</a>';
|
2014-05-14 20:44:14 -04:00
|
|
|
}
|
2014-03-23 23:37:16 -04:00
|
|
|
/**
|
|
|
|
* Filter the HTML output of individual page number links.
|
|
|
|
*
|
|
|
|
* @since 3.6.0
|
|
|
|
*
|
|
|
|
* @param string $link The page number HTML output.
|
|
|
|
* @param int $i Page number for paginated posts' page links.
|
|
|
|
*/
|
2013-03-08 13:33:52 -05:00
|
|
|
$link = apply_filters( 'wp_link_pages_link', $link, $i );
|
2014-05-14 20:44:14 -04:00
|
|
|
$output .= $r['separator'] . $link;
|
2005-10-18 18:42:02 -04:00
|
|
|
}
|
2014-05-14 20:44:14 -04:00
|
|
|
$output .= $r['after'];
|
2013-03-08 13:33:52 -05:00
|
|
|
} elseif ( $more ) {
|
2014-05-14 20:44:14 -04:00
|
|
|
$output .= $r['before'];
|
|
|
|
$prev = $page - 1;
|
|
|
|
if ( $prev ) {
|
|
|
|
$link = _wp_link_page( $prev ) . $r['link_before'] . $r['previouspagelink'] . $r['link_after'] . '</a>';
|
2014-03-23 23:37:16 -04:00
|
|
|
|
|
|
|
/** This filter is documented in wp-includes/post-template.php */
|
2014-05-14 20:44:14 -04:00
|
|
|
$link = apply_filters( 'wp_link_pages_link', $link, $prev );
|
|
|
|
$output .= $r['separator'] . $link;
|
2005-10-18 18:42:02 -04:00
|
|
|
}
|
2014-05-14 20:44:14 -04:00
|
|
|
$next = $page + 1;
|
|
|
|
if ( $next <= $numpages ) {
|
|
|
|
$link = _wp_link_page( $next ) . $r['link_before'] . $r['nextpagelink'] . $r['link_after'] . '</a>';
|
2014-03-23 23:37:16 -04:00
|
|
|
|
|
|
|
/** This filter is documented in wp-includes/post-template.php */
|
2014-05-14 20:44:14 -04:00
|
|
|
$link = apply_filters( 'wp_link_pages_link', $link, $next );
|
|
|
|
$output .= $r['separator'] . $link;
|
2013-03-08 13:33:52 -05:00
|
|
|
}
|
2014-05-14 20:44:14 -04:00
|
|
|
$output .= $r['after'];
|
2005-10-18 18:42:02 -04:00
|
|
|
}
|
|
|
|
}
|
2006-08-30 17:00:37 -04:00
|
|
|
|
2014-03-23 23:37:16 -04:00
|
|
|
/**
|
|
|
|
* Filter the HTML output of page links for paginated posts.
|
|
|
|
*
|
|
|
|
* @since 3.6.0
|
|
|
|
*
|
2014-05-15 01:08:14 -04:00
|
|
|
* @param string $output HTML output of paginated posts' page links.
|
2014-03-23 23:37:16 -04:00
|
|
|
* @param array $args An array of arguments.
|
|
|
|
*/
|
2014-05-14 20:44:14 -04:00
|
|
|
$html = apply_filters( 'wp_link_pages', $output, $args );
|
2013-03-08 13:33:52 -05:00
|
|
|
|
2014-05-14 20:44:14 -04:00
|
|
|
if ( $r['echo'] ) {
|
|
|
|
echo $html;
|
|
|
|
}
|
|
|
|
return $html;
|
2004-01-27 04:58:01 -05:00
|
|
|
}
|
|
|
|
|
2010-09-14 12:48:38 -04:00
|
|
|
/**
|
|
|
|
* Helper function for wp_link_pages().
|
|
|
|
*
|
|
|
|
* @since 3.1.0
|
|
|
|
* @access private
|
|
|
|
*
|
2010-11-18 14:12:48 -05:00
|
|
|
* @param int $i Page number.
|
2010-09-14 12:48:38 -04:00
|
|
|
* @return string Link.
|
|
|
|
*/
|
2010-09-06 21:18:42 -04:00
|
|
|
function _wp_link_page( $i ) {
|
2012-09-04 12:29:28 -04:00
|
|
|
global $wp_rewrite;
|
|
|
|
$post = get_post();
|
2010-09-06 21:18:42 -04:00
|
|
|
|
|
|
|
if ( 1 == $i ) {
|
2010-09-14 12:48:38 -04:00
|
|
|
$url = get_permalink();
|
2010-09-06 21:18:42 -04:00
|
|
|
} else {
|
|
|
|
if ( '' == get_option('permalink_structure') || in_array($post->post_status, array('draft', 'pending')) )
|
|
|
|
$url = add_query_arg( 'page', $i, get_permalink() );
|
|
|
|
elseif ( 'page' == get_option('show_on_front') && get_option('page_on_front') == $post->ID )
|
|
|
|
$url = trailingslashit(get_permalink()) . user_trailingslashit("$wp_rewrite->pagination_base/" . $i, 'single_paged');
|
|
|
|
else
|
2010-09-14 12:48:38 -04:00
|
|
|
$url = trailingslashit(get_permalink()) . user_trailingslashit($i, 'single_paged');
|
2010-09-06 21:18:42 -04:00
|
|
|
}
|
|
|
|
|
2014-02-28 18:08:13 -05:00
|
|
|
if ( is_preview() ) {
|
|
|
|
$url = add_query_arg( array(
|
|
|
|
'preview' => 'true'
|
|
|
|
), $url );
|
|
|
|
|
2014-02-28 18:29:14 -05:00
|
|
|
if ( ( 'draft' !== $post->post_status ) && isset( $_GET['preview_id'], $_GET['preview_nonce'] ) ) {
|
2014-02-28 18:08:13 -05:00
|
|
|
$url = add_query_arg( array(
|
2014-02-28 18:29:14 -05:00
|
|
|
'preview_id' => wp_unslash( $_GET['preview_id'] ),
|
|
|
|
'preview_nonce' => wp_unslash( $_GET['preview_nonce'] )
|
2014-02-28 18:08:13 -05:00
|
|
|
), $url );
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2010-11-22 18:54:30 -05:00
|
|
|
return '<a href="' . esc_url( $url ) . '">';
|
2010-09-06 21:18:42 -04:00
|
|
|
}
|
2005-10-18 18:42:02 -04:00
|
|
|
|
2006-06-07 19:17:59 -04:00
|
|
|
//
|
|
|
|
// Post-meta: Custom per-post fields.
|
|
|
|
//
|
2004-02-26 16:42:47 -05:00
|
|
|
|
2008-09-04 19:12:08 -04:00
|
|
|
/**
|
2008-10-13 18:28:34 -04:00
|
|
|
* Retrieve post custom meta data field.
|
2008-09-04 19:12:08 -04:00
|
|
|
*
|
|
|
|
* @since 1.5.0
|
|
|
|
*
|
2008-10-13 18:28:34 -04:00
|
|
|
* @param string $key Meta data key name.
|
2010-03-28 00:19:44 -04:00
|
|
|
* @return bool|string|array Array of values or single value, if only one element exists. False will be returned if key does not exist.
|
2008-09-04 19:12:08 -04:00
|
|
|
*/
|
2005-02-02 17:52:47 -05:00
|
|
|
function post_custom( $key = '' ) {
|
2006-01-25 02:38:43 -05:00
|
|
|
$custom = get_post_custom();
|
2005-10-18 18:42:02 -04:00
|
|
|
|
2010-03-28 00:19:44 -04:00
|
|
|
if ( !isset( $custom[$key] ) )
|
|
|
|
return false;
|
|
|
|
elseif ( 1 == count($custom[$key]) )
|
2006-01-25 02:38:43 -05:00
|
|
|
return $custom[$key][0];
|
2005-10-18 18:42:02 -04:00
|
|
|
else
|
2006-01-25 02:38:43 -05:00
|
|
|
return $custom[$key];
|
2005-02-02 17:52:47 -05:00
|
|
|
}
|
|
|
|
|
2008-09-04 19:12:08 -04:00
|
|
|
/**
|
2008-10-13 18:28:34 -04:00
|
|
|
* Display list of post custom fields.
|
2008-09-04 19:12:08 -04:00
|
|
|
*
|
2008-10-13 18:28:34 -04:00
|
|
|
* @internal This will probably change at some point...
|
2008-09-04 19:12:08 -04:00
|
|
|
* @since 1.2.0
|
2008-10-13 18:28:34 -04:00
|
|
|
* @uses apply_filters() Calls 'the_meta_key' on list item HTML content, with key and value as separate parameters.
|
2008-09-04 19:12:08 -04:00
|
|
|
*/
|
2004-02-26 16:42:47 -05:00
|
|
|
function the_meta() {
|
2005-10-18 18:42:02 -04:00
|
|
|
if ( $keys = get_post_custom_keys() ) {
|
2004-03-29 13:46:33 -05:00
|
|
|
echo "<ul class='post-meta'>\n";
|
2008-08-06 16:31:54 -04:00
|
|
|
foreach ( (array) $keys as $key ) {
|
2006-02-20 12:13:06 -05:00
|
|
|
$keyt = trim($key);
|
2011-07-20 18:04:35 -04:00
|
|
|
if ( is_protected_meta( $keyt, 'post' ) )
|
2006-02-20 12:13:06 -05:00
|
|
|
continue;
|
2006-01-25 02:38:43 -05:00
|
|
|
$values = array_map('trim', get_post_custom_values($key));
|
2004-02-26 17:22:54 -05:00
|
|
|
$value = implode($values,', ');
|
2014-03-23 23:37:16 -04:00
|
|
|
|
|
|
|
/**
|
|
|
|
* Filter the HTML output of the li element in the post custom fields list.
|
|
|
|
*
|
|
|
|
* @since 2.2.0
|
|
|
|
*
|
|
|
|
* @param string $html The HTML output for the li element.
|
|
|
|
* @param string $key Meta key.
|
|
|
|
* @param string $value Meta value.
|
|
|
|
*/
|
|
|
|
echo apply_filters( 'the_meta_key', "<li><span class='post-meta-key'>$key:</span> $value</li>\n", $key, $value );
|
2004-02-26 16:42:47 -05:00
|
|
|
}
|
|
|
|
echo "</ul>\n";
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2006-06-07 19:17:59 -04:00
|
|
|
//
|
|
|
|
// Pages
|
|
|
|
//
|
2004-12-30 14:41:14 -05:00
|
|
|
|
2008-09-04 19:12:08 -04:00
|
|
|
/**
|
2008-10-21 23:06:53 -04:00
|
|
|
* Retrieve or display list of pages as a dropdown (select list).
|
2008-09-04 19:12:08 -04:00
|
|
|
*
|
|
|
|
* @since 2.1.0
|
|
|
|
*
|
2008-10-21 23:06:53 -04:00
|
|
|
* @param array|string $args Optional. Override default arguments.
|
|
|
|
* @return string HTML content, if not displaying.
|
2008-09-04 19:12:08 -04:00
|
|
|
*/
|
2014-05-14 21:12:13 -04:00
|
|
|
function wp_dropdown_pages( $args = '' ) {
|
2007-05-10 23:10:05 -04:00
|
|
|
$defaults = array(
|
2007-09-03 19:32:58 -04:00
|
|
|
'depth' => 0, 'child_of' => 0,
|
|
|
|
'selected' => 0, 'echo' => 1,
|
2010-01-27 16:29:07 -05:00
|
|
|
'name' => 'page_id', 'id' => '',
|
|
|
|
'show_option_none' => '', 'show_option_no_change' => '',
|
2008-12-05 13:03:24 -05:00
|
|
|
'option_none_value' => ''
|
2007-05-10 23:10:05 -04:00
|
|
|
);
|
2007-06-13 22:25:30 -04:00
|
|
|
|
2007-05-10 23:10:05 -04:00
|
|
|
$r = wp_parse_args( $args, $defaults );
|
2006-02-27 22:57:08 -05:00
|
|
|
|
2014-05-14 21:12:13 -04:00
|
|
|
$pages = get_pages( $r );
|
2006-02-27 22:57:08 -05:00
|
|
|
$output = '';
|
2010-01-27 16:29:07 -05:00
|
|
|
// Back-compat with old system where both id and name were based on $name argument
|
2014-05-14 21:12:13 -04:00
|
|
|
if ( empty( $r['id'] ) ) {
|
|
|
|
$r['id'] = $r['name'];
|
|
|
|
}
|
|
|
|
|
|
|
|
if ( ! empty( $pages ) ) {
|
|
|
|
$output = "<select name='" . esc_attr( $r['name'] ) . "' id='" . esc_attr( $r['id'] ) . "'>\n";
|
|
|
|
if ( $r['show_option_no_change'] ) {
|
|
|
|
$output .= "\t<option value=\"-1\">" . $r['show_option_no_change'] . "</option>\n";
|
|
|
|
}
|
|
|
|
if ( $r['show_option_none'] ) {
|
|
|
|
$output .= "\t<option value=\"" . esc_attr( $r['option_none_value'] ) . '">' . $r['show_option_none'] . "</option>\n";
|
|
|
|
}
|
|
|
|
$output .= walk_page_dropdown_tree( $pages, $r['depth'], $r );
|
2006-02-27 22:57:08 -05:00
|
|
|
$output .= "</select>\n";
|
|
|
|
}
|
|
|
|
|
2014-03-23 23:37:16 -04:00
|
|
|
/**
|
|
|
|
* Filter the HTML output of a list of pages as a drop down.
|
|
|
|
*
|
|
|
|
* @since 2.1.0
|
|
|
|
*
|
2014-05-15 01:08:14 -04:00
|
|
|
* @param string $output HTML output for drop down list of pages.
|
2014-03-23 23:37:16 -04:00
|
|
|
*/
|
2014-05-14 21:12:13 -04:00
|
|
|
$html = apply_filters( 'wp_dropdown_pages', $output );
|
2006-02-27 22:57:08 -05:00
|
|
|
|
2014-05-14 21:12:13 -04:00
|
|
|
if ( $r['echo'] ) {
|
|
|
|
echo $html;
|
|
|
|
}
|
|
|
|
return $html;
|
2006-02-27 22:57:08 -05:00
|
|
|
}
|
|
|
|
|
2008-09-04 19:12:08 -04:00
|
|
|
/**
|
2008-10-21 23:06:53 -04:00
|
|
|
* Retrieve or display list of pages in list (li) format.
|
2008-09-04 19:12:08 -04:00
|
|
|
*
|
|
|
|
* @since 1.5.0
|
|
|
|
*
|
2014-05-10 04:02:14 -04:00
|
|
|
* @see get_pages()
|
|
|
|
*
|
|
|
|
* @param array|string $args {
|
|
|
|
* Array or string of arguments. Optional.
|
|
|
|
*
|
|
|
|
* @type int $child_of Display only the sub-pages of a single page by ID. Default 0 (all pages).
|
|
|
|
* @type string $authors Comma-separated list of author IDs. Default empty (all authors).
|
|
|
|
* @type string $date_format PHP date format to use for the listed pages. Relies on the 'show_date' parameter.
|
|
|
|
* Default is the value of 'date_format' option.
|
|
|
|
* @type int $depth Number of levels in the hierarchy of pages to include in the generated list.
|
|
|
|
* Accepts -1 (any depth), 0 (all pages), 1 (top-level pages only), and n (pages to
|
|
|
|
* the given n depth). Default 0.
|
|
|
|
* @type bool $echo Whether or not to echo the list of pages. Default true.
|
|
|
|
* @type string $exclude Comma-separated list of page IDs to exclude. Default empty.
|
|
|
|
* @type array $include Comma-separated list of page IDs to include. Default empty.
|
|
|
|
* @type string $link_after Text or HTML to follow the page link label. Default null.
|
|
|
|
* @type string $link_before Text or HTML to precede the page link label. Default null.
|
|
|
|
* @type string $post_type Post type to query for. Default 'page'.
|
|
|
|
* @type string $post_status Comma-separated list of post statuses to include. Default 'publish'.
|
|
|
|
* @type string $show_date Whether to display the page publish or modified date for each page. Accepts
|
|
|
|
* 'modified' or any other value. An empty value hides the date. Default empty.
|
|
|
|
* @type string $sort_column Comma-separated list of column names to sort the pages by. Accepts 'post_author',
|
|
|
|
* 'post_date', 'post_title', 'post_name', 'post_modified', 'post_modified_gmt',
|
|
|
|
* 'menu_order', 'post_parent', 'ID', 'rand', or 'comment_count'. Default 'post_title'.
|
|
|
|
* @type string $title_li List heading. Passing a null or empty value will result in no heading, and the list
|
|
|
|
* will not be wrapped with unordered list `<ul>` tags. Default 'Pages'.
|
|
|
|
* @type Walker $walker Walker instance to use for listing pages. Default empty (Walker_Page).
|
|
|
|
* }
|
|
|
|
* @return string HTML list of pages.
|
2008-09-04 19:12:08 -04:00
|
|
|
*/
|
2014-05-10 04:02:14 -04:00
|
|
|
function wp_list_pages( $args = '' ) {
|
2007-05-10 23:10:05 -04:00
|
|
|
$defaults = array(
|
2007-09-03 19:32:58 -04:00
|
|
|
'depth' => 0, 'show_date' => '',
|
2014-05-14 21:22:15 -04:00
|
|
|
'date_format' => get_option( 'date_format' ),
|
2007-09-03 19:32:58 -04:00
|
|
|
'child_of' => 0, 'exclude' => '',
|
2014-05-14 21:22:15 -04:00
|
|
|
'title_li' => __( 'Pages' ), 'echo' => 1,
|
2008-11-03 01:07:39 -05:00
|
|
|
'authors' => '', 'sort_column' => 'menu_order, post_title',
|
2009-11-05 17:01:53 -05:00
|
|
|
'link_before' => '', 'link_after' => '', 'walker' => '',
|
2007-05-10 23:10:05 -04:00
|
|
|
);
|
2007-06-13 22:25:30 -04:00
|
|
|
|
2007-05-10 23:10:05 -04:00
|
|
|
$r = wp_parse_args( $args, $defaults );
|
2005-10-18 18:42:02 -04:00
|
|
|
|
2005-04-20 20:49:15 -04:00
|
|
|
$output = '';
|
2007-02-02 11:38:26 -05:00
|
|
|
$current_page = 0;
|
2004-12-30 14:41:14 -05:00
|
|
|
|
2006-12-03 04:23:17 -05:00
|
|
|
// sanitize, mostly to keep spaces out
|
2014-05-14 21:22:15 -04:00
|
|
|
$r['exclude'] = preg_replace( '/[^0-9,]/', '', $r['exclude'] );
|
2006-12-03 04:23:17 -05:00
|
|
|
|
2009-12-06 13:01:01 -05:00
|
|
|
// Allow plugins to filter an array of excluded pages (but don't put a nullstring into the array)
|
2014-05-14 21:22:15 -04:00
|
|
|
$exclude_array = ( $r['exclude'] ) ? explode( ',', $r['exclude'] ) : array();
|
2014-03-23 23:37:16 -04:00
|
|
|
|
|
|
|
/**
|
|
|
|
* Filter the array of pages to exclude from the pages list.
|
|
|
|
*
|
|
|
|
* @since 2.1.0
|
|
|
|
*
|
|
|
|
* @param array $exclude_array An array of page IDs to exclude.
|
|
|
|
*/
|
|
|
|
$r['exclude'] = implode( ',', apply_filters( 'wp_list_pages_excludes', $exclude_array ) );
|
2006-12-03 04:23:17 -05:00
|
|
|
|
2004-12-30 14:41:14 -05:00
|
|
|
// Query pages.
|
2007-12-17 01:53:59 -05:00
|
|
|
$r['hierarchical'] = 0;
|
2014-05-14 21:22:15 -04:00
|
|
|
$pages = get_pages( $r );
|
2005-10-18 18:42:02 -04:00
|
|
|
|
2014-05-14 21:22:15 -04:00
|
|
|
if ( ! empty( $pages ) ) {
|
|
|
|
if ( $r['title_li'] ) {
|
2005-10-18 18:42:02 -04:00
|
|
|
$output .= '<li class="pagenav">' . $r['title_li'] . '<ul>';
|
2014-05-14 21:22:15 -04:00
|
|
|
}
|
2006-02-27 22:57:08 -05:00
|
|
|
global $wp_query;
|
2014-03-26 18:47:14 -04:00
|
|
|
if ( is_page() || is_attachment() || $wp_query->is_posts_page ) {
|
|
|
|
$current_page = get_queried_object_id();
|
|
|
|
} elseif ( is_singular() ) {
|
|
|
|
$queried_object = get_queried_object();
|
|
|
|
if ( is_post_type_hierarchical( $queried_object->post_type ) ) {
|
|
|
|
$current_page = $queried_object->ID;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2014-05-14 21:22:15 -04:00
|
|
|
$output .= walk_page_tree( $pages, $r['depth'], $current_page, $r );
|
2004-12-30 14:41:14 -05:00
|
|
|
|
2014-05-14 21:22:15 -04:00
|
|
|
if ( $r['title_li'] ) {
|
2005-10-18 18:42:02 -04:00
|
|
|
$output .= '</ul></li>';
|
2014-05-14 21:22:15 -04:00
|
|
|
}
|
2004-12-16 03:02:53 -05:00
|
|
|
}
|
2005-10-18 18:42:02 -04:00
|
|
|
|
2014-03-23 23:37:16 -04:00
|
|
|
/**
|
|
|
|
* Filter the HTML output of the pages to list.
|
|
|
|
*
|
|
|
|
* @since 1.5.1
|
|
|
|
*
|
|
|
|
* @see wp_list_pages()
|
|
|
|
*
|
2014-05-15 01:08:14 -04:00
|
|
|
* @param string $output HTML output of the pages list.
|
2014-03-23 23:37:16 -04:00
|
|
|
* @param array $r An array of page-listing arguments.
|
|
|
|
*/
|
2014-05-14 21:22:15 -04:00
|
|
|
$html = apply_filters( 'wp_list_pages', $output, $r );
|
2005-10-18 18:42:02 -04:00
|
|
|
|
2014-05-14 21:22:15 -04:00
|
|
|
if ( $r['echo'] ) {
|
|
|
|
echo $html;
|
|
|
|
} else {
|
|
|
|
return $html;
|
|
|
|
}
|
2004-12-16 03:02:53 -05:00
|
|
|
}
|
|
|
|
|
2008-09-08 14:56:54 -04:00
|
|
|
/**
|
2008-11-22 05:39:58 -05:00
|
|
|
* Display or retrieve list of pages with optional home link.
|
|
|
|
*
|
|
|
|
* The arguments are listed below and part of the arguments are for {@link
|
|
|
|
* wp_list_pages()} function. Check that function for more info on those
|
|
|
|
* arguments.
|
|
|
|
*
|
2008-09-08 14:56:54 -04:00
|
|
|
* @since 2.7.0
|
|
|
|
*
|
2014-07-11 19:13:15 -04:00
|
|
|
* @param array|string $args {
|
|
|
|
* Optional. Arguments to generate a page menu. {@see wp_list_pages()}
|
|
|
|
* for additional arguments.
|
|
|
|
*
|
|
|
|
* @type string $sort_column How to short the list of pages. Accepts post column names.
|
|
|
|
* Default 'menu_order, post_title'.
|
|
|
|
* @type string $menu_class Class to use for the div ID containing the page list. Default 'menu'.
|
|
|
|
* @type bool $echo Whether to echo the list or return it. Accepts true (echo) or false (return).
|
|
|
|
* Default true.
|
|
|
|
* @type string $link_before The HTML or text to prepend to $show_home text. Default empty.
|
|
|
|
* @type string $link_after The HTML or text to append to $show_home text. Default empty.
|
|
|
|
* @type int|string $show_home Whether to display the link to the home page. Can just enter the text
|
|
|
|
* you'd like shown for the home link. 1|true defaults to 'Home'.
|
|
|
|
* }
|
2012-09-10 16:04:33 -04:00
|
|
|
* @return string html menu
|
2008-09-08 14:56:54 -04:00
|
|
|
*/
|
|
|
|
function wp_page_menu( $args = array() ) {
|
2009-06-26 01:24:02 -04:00
|
|
|
$defaults = array('sort_column' => 'menu_order, post_title', 'menu_class' => 'menu', 'echo' => true, 'link_before' => '', 'link_after' => '');
|
2008-09-08 14:56:54 -04:00
|
|
|
$args = wp_parse_args( $args, $defaults );
|
2014-03-23 23:37:16 -04:00
|
|
|
|
|
|
|
/**
|
|
|
|
* Filter the arguments used to generate a page-based menu.
|
|
|
|
*
|
|
|
|
* @since 2.7.0
|
|
|
|
*
|
|
|
|
* @see wp_page_menu()
|
|
|
|
*
|
|
|
|
* @param array $args An array of page menu arguments.
|
|
|
|
*/
|
2008-09-08 14:56:54 -04:00
|
|
|
$args = apply_filters( 'wp_page_menu_args', $args );
|
|
|
|
|
|
|
|
$menu = '';
|
|
|
|
|
2008-12-07 07:14:14 -05:00
|
|
|
$list_args = $args;
|
|
|
|
|
2008-09-08 14:56:54 -04:00
|
|
|
// Show Home in the menu
|
2010-03-19 17:29:21 -04:00
|
|
|
if ( ! empty($args['show_home']) ) {
|
2008-09-08 14:56:54 -04:00
|
|
|
if ( true === $args['show_home'] || '1' === $args['show_home'] || 1 === $args['show_home'] )
|
|
|
|
$text = __('Home');
|
|
|
|
else
|
|
|
|
$text = $args['show_home'];
|
|
|
|
$class = '';
|
2008-12-07 07:14:14 -05:00
|
|
|
if ( is_front_page() && !is_paged() )
|
2008-09-08 14:56:54 -04:00
|
|
|
$class = 'class="current_page_item"';
|
2013-09-23 10:51:10 -04:00
|
|
|
$menu .= '<li ' . $class . '><a href="' . home_url( '/' ) . '">' . $args['link_before'] . $text . $args['link_after'] . '</a></li>';
|
2008-12-07 07:14:14 -05:00
|
|
|
// If the front page is a page, add it to the exclude list
|
|
|
|
if (get_option('show_on_front') == 'page') {
|
|
|
|
if ( !empty( $list_args['exclude'] ) ) {
|
|
|
|
$list_args['exclude'] .= ',';
|
|
|
|
} else {
|
|
|
|
$list_args['exclude'] = '';
|
|
|
|
}
|
2008-12-07 17:13:00 -05:00
|
|
|
$list_args['exclude'] .= get_option('page_on_front');
|
2008-12-07 07:14:14 -05:00
|
|
|
}
|
2008-09-08 14:56:54 -04:00
|
|
|
}
|
|
|
|
|
2008-10-18 17:15:20 -04:00
|
|
|
$list_args['echo'] = false;
|
|
|
|
$list_args['title_li'] = '';
|
|
|
|
$menu .= str_replace( array( "\r", "\n", "\t" ), '', wp_list_pages($list_args) );
|
2008-09-08 14:56:54 -04:00
|
|
|
|
|
|
|
if ( $menu )
|
|
|
|
$menu = '<ul>' . $menu . '</ul>';
|
|
|
|
|
2009-08-18 12:05:07 -04:00
|
|
|
$menu = '<div class="' . esc_attr($args['menu_class']) . '">' . $menu . "</div>\n";
|
2014-03-23 23:37:16 -04:00
|
|
|
|
|
|
|
/**
|
|
|
|
* Filter the HTML output of a page-based menu.
|
|
|
|
*
|
|
|
|
* @since 2.7.0
|
|
|
|
*
|
|
|
|
* @see wp_page_menu()
|
|
|
|
*
|
|
|
|
* @param string $menu The HTML output.
|
|
|
|
* @param array $args An array of arguments.
|
|
|
|
*/
|
2008-12-09 13:03:31 -05:00
|
|
|
$menu = apply_filters( 'wp_page_menu', $menu, $args );
|
2008-10-18 17:06:28 -04:00
|
|
|
if ( $args['echo'] )
|
|
|
|
echo $menu;
|
|
|
|
else
|
|
|
|
return $menu;
|
2008-09-08 14:56:54 -04:00
|
|
|
}
|
|
|
|
|
2006-06-07 19:17:59 -04:00
|
|
|
//
|
|
|
|
// Page helpers
|
|
|
|
//
|
|
|
|
|
2008-09-04 19:12:08 -04:00
|
|
|
/**
|
2008-10-13 18:28:34 -04:00
|
|
|
* Retrieve HTML list content for page list.
|
2008-09-04 19:12:08 -04:00
|
|
|
*
|
2008-10-13 18:28:34 -04:00
|
|
|
* @uses Walker_Page to create HTML list content.
|
2008-09-04 19:12:08 -04:00
|
|
|
* @since 2.1.0
|
2008-10-13 18:28:34 -04:00
|
|
|
* @see Walker_Page::walk() for parameters and return description.
|
2008-09-04 19:12:08 -04:00
|
|
|
*/
|
2008-11-21 12:17:18 -05:00
|
|
|
function walk_page_tree($pages, $depth, $current_page, $r) {
|
2009-03-17 22:43:45 -04:00
|
|
|
if ( empty($r['walker']) )
|
2008-12-19 15:27:11 -05:00
|
|
|
$walker = new Walker_Page;
|
|
|
|
else
|
|
|
|
$walker = $r['walker'];
|
|
|
|
|
2013-09-24 12:01:09 -04:00
|
|
|
foreach ( (array) $pages as $page ) {
|
|
|
|
if ( $page->post_parent )
|
|
|
|
$r['pages_with_children'][ $page->post_parent ] = true;
|
|
|
|
}
|
|
|
|
|
2008-11-21 12:17:18 -05:00
|
|
|
$args = array($pages, $depth, $r, $current_page);
|
2012-10-04 16:00:16 -04:00
|
|
|
return call_user_func_array(array($walker, 'walk'), $args);
|
2006-06-07 19:17:59 -04:00
|
|
|
}
|
|
|
|
|
2008-09-04 19:12:08 -04:00
|
|
|
/**
|
2008-10-13 18:28:34 -04:00
|
|
|
* Retrieve HTML dropdown (select) content for page list.
|
2008-09-04 19:12:08 -04:00
|
|
|
*
|
2008-10-13 18:28:34 -04:00
|
|
|
* @uses Walker_PageDropdown to create HTML dropdown content.
|
2008-09-04 19:12:08 -04:00
|
|
|
* @since 2.1.0
|
2008-10-13 18:28:34 -04:00
|
|
|
* @see Walker_PageDropdown::walk() for parameters and return description.
|
2008-09-04 19:12:08 -04:00
|
|
|
*/
|
2006-06-07 19:17:59 -04:00
|
|
|
function walk_page_dropdown_tree() {
|
|
|
|
$args = func_get_args();
|
2008-12-19 15:27:11 -05:00
|
|
|
if ( empty($args[2]['walker']) ) // the user's options are the third parameter
|
|
|
|
$walker = new Walker_PageDropdown;
|
|
|
|
else
|
|
|
|
$walker = $args[2]['walker'];
|
|
|
|
|
2012-10-04 16:00:16 -04:00
|
|
|
return call_user_func_array(array($walker, 'walk'), $args);
|
2006-06-07 19:17:59 -04:00
|
|
|
}
|
|
|
|
|
2010-10-30 10:06:08 -04:00
|
|
|
/**
|
|
|
|
* Create HTML list of pages.
|
|
|
|
*
|
|
|
|
* @since 2.1.0
|
|
|
|
* @uses Walker
|
|
|
|
*/
|
|
|
|
class Walker_Page extends Walker {
|
|
|
|
/**
|
|
|
|
* @see Walker::$tree_type
|
|
|
|
* @since 2.1.0
|
|
|
|
* @var string
|
|
|
|
*/
|
2014-05-19 02:00:15 -04:00
|
|
|
public $tree_type = 'page';
|
2010-10-30 10:06:08 -04:00
|
|
|
|
|
|
|
/**
|
|
|
|
* @see Walker::$db_fields
|
|
|
|
* @since 2.1.0
|
|
|
|
* @todo Decouple this.
|
|
|
|
* @var array
|
|
|
|
*/
|
2014-05-19 02:00:15 -04:00
|
|
|
public $db_fields = array ('parent' => 'post_parent', 'id' => 'ID');
|
2010-10-30 10:06:08 -04:00
|
|
|
|
|
|
|
/**
|
|
|
|
* @see Walker::start_lvl()
|
|
|
|
* @since 2.1.0
|
|
|
|
*
|
|
|
|
* @param string $output Passed by reference. Used to append additional content.
|
|
|
|
* @param int $depth Depth of page. Used for padding.
|
2012-09-10 16:04:33 -04:00
|
|
|
* @param array $args
|
2010-10-30 10:06:08 -04:00
|
|
|
*/
|
2014-05-19 02:00:15 -04:00
|
|
|
public function start_lvl( &$output, $depth = 0, $args = array() ) {
|
2010-10-30 10:06:08 -04:00
|
|
|
$indent = str_repeat("\t", $depth);
|
|
|
|
$output .= "\n$indent<ul class='children'>\n";
|
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
|
|
* @see Walker::end_lvl()
|
|
|
|
* @since 2.1.0
|
|
|
|
*
|
|
|
|
* @param string $output Passed by reference. Used to append additional content.
|
|
|
|
* @param int $depth Depth of page. Used for padding.
|
2012-09-10 16:04:33 -04:00
|
|
|
* @param array $args
|
2010-10-30 10:06:08 -04:00
|
|
|
*/
|
2014-05-19 02:00:15 -04:00
|
|
|
public function end_lvl( &$output, $depth = 0, $args = array() ) {
|
2010-10-30 10:06:08 -04:00
|
|
|
$indent = str_repeat("\t", $depth);
|
|
|
|
$output .= "$indent</ul>\n";
|
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
|
|
* @see Walker::start_el()
|
|
|
|
* @since 2.1.0
|
|
|
|
*
|
|
|
|
* @param string $output Passed by reference. Used to append additional content.
|
|
|
|
* @param object $page Page data object.
|
|
|
|
* @param int $depth Depth of page. Used for padding.
|
|
|
|
* @param int $current_page Page ID.
|
|
|
|
* @param array $args
|
|
|
|
*/
|
2014-05-19 02:00:15 -04:00
|
|
|
public function start_el( &$output, $page, $depth = 0, $args = array(), $current_page = 0 ) {
|
2014-05-14 21:41:15 -04:00
|
|
|
if ( $depth ) {
|
|
|
|
$indent = str_repeat( "\t", $depth );
|
|
|
|
} else {
|
2010-10-30 10:06:08 -04:00
|
|
|
$indent = '';
|
2014-05-14 21:41:15 -04:00
|
|
|
}
|
2010-10-30 10:06:08 -04:00
|
|
|
|
2014-05-14 21:41:15 -04:00
|
|
|
$css_class = array( 'page_item', 'page-item-' . $page->ID );
|
2013-09-24 12:01:09 -04:00
|
|
|
|
2014-05-14 21:41:15 -04:00
|
|
|
if ( isset( $args['pages_with_children'][ $page->ID ] ) ) {
|
2013-09-24 12:01:09 -04:00
|
|
|
$css_class[] = 'page_item_has_children';
|
2014-05-14 21:41:15 -04:00
|
|
|
}
|
2013-09-24 12:01:09 -04:00
|
|
|
|
2014-05-14 21:41:15 -04:00
|
|
|
if ( ! empty( $current_page ) ) {
|
2012-08-23 16:01:10 -04:00
|
|
|
$_current_page = get_post( $current_page );
|
2014-05-14 21:41:15 -04:00
|
|
|
if ( in_array( $page->ID, $_current_page->ancestors ) ) {
|
2010-10-30 10:06:08 -04:00
|
|
|
$css_class[] = 'current_page_ancestor';
|
2014-05-14 21:41:15 -04:00
|
|
|
}
|
|
|
|
if ( $page->ID == $current_page ) {
|
2010-10-30 10:06:08 -04:00
|
|
|
$css_class[] = 'current_page_item';
|
2014-05-14 21:41:15 -04:00
|
|
|
} elseif ( $_current_page && $page->ID == $_current_page->post_parent ) {
|
2010-10-30 10:06:08 -04:00
|
|
|
$css_class[] = 'current_page_parent';
|
2014-05-14 21:41:15 -04:00
|
|
|
}
|
2010-10-30 10:06:08 -04:00
|
|
|
} elseif ( $page->ID == get_option('page_for_posts') ) {
|
|
|
|
$css_class[] = 'current_page_parent';
|
|
|
|
}
|
|
|
|
|
2014-03-23 23:37:16 -04:00
|
|
|
/**
|
|
|
|
* Filter the list of CSS classes to include with each page item in the list.
|
|
|
|
*
|
|
|
|
* @since 2.8.0
|
|
|
|
*
|
|
|
|
* @see wp_list_pages()
|
|
|
|
*
|
|
|
|
* @param array $css_class An array of CSS classes to be applied
|
|
|
|
* to each list item.
|
|
|
|
* @param WP_Post $page Page data object.
|
|
|
|
* @param int $depth Depth of page, used for padding.
|
|
|
|
* @param array $args An array of arguments.
|
|
|
|
* @param int $current_page ID of the current page.
|
|
|
|
*/
|
2014-05-14 21:41:15 -04:00
|
|
|
$css_classes = implode( ' ', apply_filters( 'page_css_class', $css_class, $page, $depth, $args, $current_page ) );
|
2010-10-30 10:06:08 -04:00
|
|
|
|
2014-05-14 21:41:15 -04:00
|
|
|
if ( '' === $page->post_title ) {
|
2013-07-05 11:41:46 -04:00
|
|
|
$page->post_title = sprintf( __( '#%d (no title)' ), $page->ID );
|
2014-05-14 21:41:15 -04:00
|
|
|
}
|
2013-07-05 11:41:46 -04:00
|
|
|
|
2014-05-14 21:41:15 -04:00
|
|
|
$args['link_before'] = empty( $args['link_before'] ) ? '' : $args['link_before'];
|
|
|
|
$args['link_after'] = empty( $args['link_after'] ) ? '' : $args['link_after'];
|
2010-10-30 10:06:08 -04:00
|
|
|
|
2014-05-14 21:41:15 -04:00
|
|
|
/** This filter is documented in wp-includes/post-template.php */
|
|
|
|
$output .= $indent . sprintf(
|
|
|
|
'<li class="%s"><a href="%s">%s%s%s</a>',
|
|
|
|
$css_classes,
|
|
|
|
get_permalink( $page->ID ),
|
|
|
|
$args['link_before'],
|
|
|
|
apply_filters( 'the_title', $page->post_title, $page->ID ),
|
|
|
|
$args['link_after']
|
|
|
|
);
|
|
|
|
|
|
|
|
if ( ! empty( $args['show_date'] ) ) {
|
|
|
|
if ( 'modified' == $args['show_date'] ) {
|
2010-10-30 10:06:08 -04:00
|
|
|
$time = $page->post_modified;
|
2014-05-14 21:41:15 -04:00
|
|
|
} else {
|
2010-10-30 10:06:08 -04:00
|
|
|
$time = $page->post_date;
|
2014-05-14 21:41:15 -04:00
|
|
|
}
|
2010-10-30 10:06:08 -04:00
|
|
|
|
2014-05-14 21:41:15 -04:00
|
|
|
$date_format = empty( $args['date_format'] ) ? '' : $args['date_format'];
|
|
|
|
$output .= " " . mysql2date( $date_format, $time );
|
2010-10-30 10:06:08 -04:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
|
|
* @see Walker::end_el()
|
|
|
|
* @since 2.1.0
|
|
|
|
*
|
|
|
|
* @param string $output Passed by reference. Used to append additional content.
|
|
|
|
* @param object $page Page data object. Not used.
|
|
|
|
* @param int $depth Depth of page. Not Used.
|
2012-09-10 16:04:33 -04:00
|
|
|
* @param array $args
|
2010-10-30 10:06:08 -04:00
|
|
|
*/
|
2014-05-19 02:00:15 -04:00
|
|
|
public function end_el( &$output, $page, $depth = 0, $args = array() ) {
|
2010-10-30 10:06:08 -04:00
|
|
|
$output .= "</li>\n";
|
|
|
|
}
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
|
|
* Create HTML dropdown list of pages.
|
|
|
|
*
|
|
|
|
* @since 2.1.0
|
|
|
|
* @uses Walker
|
|
|
|
*/
|
|
|
|
class Walker_PageDropdown extends Walker {
|
|
|
|
/**
|
|
|
|
* @see Walker::$tree_type
|
|
|
|
* @since 2.1.0
|
|
|
|
* @var string
|
|
|
|
*/
|
2014-05-19 02:00:15 -04:00
|
|
|
public $tree_type = 'page';
|
2010-10-30 10:06:08 -04:00
|
|
|
|
|
|
|
/**
|
|
|
|
* @see Walker::$db_fields
|
|
|
|
* @since 2.1.0
|
|
|
|
* @todo Decouple this
|
|
|
|
* @var array
|
|
|
|
*/
|
2014-05-19 02:00:15 -04:00
|
|
|
public $db_fields = array ('parent' => 'post_parent', 'id' => 'ID');
|
2010-10-30 10:06:08 -04:00
|
|
|
|
|
|
|
/**
|
|
|
|
* @see Walker::start_el()
|
|
|
|
* @since 2.1.0
|
|
|
|
*
|
|
|
|
* @param string $output Passed by reference. Used to append additional content.
|
|
|
|
* @param object $page Page data object.
|
|
|
|
* @param int $depth Depth of page in reference to parent pages. Used for padding.
|
|
|
|
* @param array $args Uses 'selected' argument for selected page to set selected HTML attribute for option element.
|
2012-09-10 16:04:33 -04:00
|
|
|
* @param int $id
|
2010-10-30 10:06:08 -04:00
|
|
|
*/
|
2014-05-19 02:00:15 -04:00
|
|
|
public function start_el( &$output, $page, $depth = 0, $args = array(), $id = 0 ) {
|
2010-10-30 10:06:08 -04:00
|
|
|
$pad = str_repeat(' ', $depth * 3);
|
|
|
|
|
|
|
|
$output .= "\t<option class=\"level-$depth\" value=\"$page->ID\"";
|
|
|
|
if ( $page->ID == $args['selected'] )
|
|
|
|
$output .= ' selected="selected"';
|
|
|
|
$output .= '>';
|
2014-03-02 17:34:13 -05:00
|
|
|
|
|
|
|
$title = $page->post_title;
|
|
|
|
if ( '' === $title ) {
|
|
|
|
$title = sprintf( __( '#%d (no title)' ), $page->ID );
|
|
|
|
}
|
|
|
|
|
2014-03-23 23:37:16 -04:00
|
|
|
/**
|
|
|
|
* Filter the page title when creating an HTML drop-down list of pages.
|
|
|
|
*
|
|
|
|
* @since 3.1.0
|
|
|
|
*
|
|
|
|
* @param string $title Page title.
|
|
|
|
* @param object $page Page data object.
|
|
|
|
*/
|
2014-03-02 17:34:13 -05:00
|
|
|
$title = apply_filters( 'list_pages', $title, $page );
|
2011-04-22 14:24:57 -04:00
|
|
|
$output .= $pad . esc_html( $title );
|
2010-10-30 10:06:08 -04:00
|
|
|
$output .= "</option>\n";
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2006-06-07 19:17:59 -04:00
|
|
|
//
|
|
|
|
// Attachments
|
|
|
|
//
|
|
|
|
|
2008-09-04 19:12:08 -04:00
|
|
|
/**
|
2008-10-21 23:06:53 -04:00
|
|
|
* Display an attachment page link using an image or icon.
|
2008-09-04 19:12:08 -04:00
|
|
|
*
|
|
|
|
* @since 2.0.0
|
|
|
|
*
|
2014-03-08 14:32:16 -05:00
|
|
|
* @param int|WP_Post $id Optional. Post ID or post object.
|
2008-10-21 23:06:53 -04:00
|
|
|
* @param bool $fullsize Optional, default is false. Whether to use full size.
|
|
|
|
* @param bool $deprecated Deprecated. Not used.
|
|
|
|
* @param bool $permalink Optional, default is false. Whether to include permalink.
|
2008-09-04 19:12:08 -04:00
|
|
|
*/
|
2009-12-30 11:23:39 -05:00
|
|
|
function the_attachment_link( $id = 0, $fullsize = false, $deprecated = false, $permalink = false ) {
|
|
|
|
if ( !empty( $deprecated ) )
|
2010-01-09 05:03:55 -05:00
|
|
|
_deprecated_argument( __FUNCTION__, '2.5' );
|
2009-12-30 11:23:39 -05:00
|
|
|
|
2008-03-03 23:21:37 -05:00
|
|
|
if ( $fullsize )
|
|
|
|
echo wp_get_attachment_link($id, 'full', $permalink);
|
|
|
|
else
|
|
|
|
echo wp_get_attachment_link($id, 'thumbnail', $permalink);
|
|
|
|
}
|
|
|
|
|
2008-10-13 18:28:34 -04:00
|
|
|
/**
|
|
|
|
* Retrieve an attachment page link using an image or icon, if possible.
|
|
|
|
*
|
2008-10-21 23:06:53 -04:00
|
|
|
* @since 2.5.0
|
|
|
|
* @uses apply_filters() Calls 'wp_get_attachment_link' filter on HTML content with same parameters as function.
|
2008-10-13 18:28:34 -04:00
|
|
|
*
|
2014-03-08 14:32:16 -05:00
|
|
|
* @param int|WP_Post $id Optional. Post ID or post object.
|
2009-02-04 10:12:24 -05:00
|
|
|
* @param string $size Optional, default is 'thumbnail'. Size of image, either array or string.
|
2008-10-21 23:06:53 -04:00
|
|
|
* @param bool $permalink Optional, default is false. Whether to add permalink to image.
|
|
|
|
* @param bool $icon Optional, default is false. Whether to include icon.
|
2012-09-10 16:04:33 -04:00
|
|
|
* @param string|bool $text Optional, default is false. If string, then will be link text.
|
2008-10-21 23:06:53 -04:00
|
|
|
* @return string HTML content.
|
2008-10-13 18:28:34 -04:00
|
|
|
*/
|
2011-11-08 09:08:25 -05:00
|
|
|
function wp_get_attachment_link( $id = 0, $size = 'thumbnail', $permalink = false, $icon = false, $text = false ) {
|
|
|
|
$id = intval( $id );
|
2012-08-23 16:01:10 -04:00
|
|
|
$_post = get_post( $id );
|
2008-03-03 23:21:37 -05:00
|
|
|
|
2011-11-08 09:08:25 -05:00
|
|
|
if ( empty( $_post ) || ( 'attachment' != $_post->post_type ) || ! $url = wp_get_attachment_url( $_post->ID ) )
|
|
|
|
return __( 'Missing Attachment' );
|
2008-03-03 23:21:37 -05:00
|
|
|
|
|
|
|
if ( $permalink )
|
2011-11-08 09:08:25 -05:00
|
|
|
$url = get_attachment_link( $_post->ID );
|
2008-03-03 23:21:37 -05:00
|
|
|
|
2011-11-08 09:08:25 -05:00
|
|
|
if ( $text )
|
2012-04-30 17:22:58 -04:00
|
|
|
$link_text = $text;
|
2011-11-08 09:22:42 -05:00
|
|
|
elseif ( $size && 'none' != $size )
|
2011-11-08 09:08:25 -05:00
|
|
|
$link_text = wp_get_attachment_image( $id, $size, $icon );
|
|
|
|
else
|
2010-02-13 06:12:47 -05:00
|
|
|
$link_text = '';
|
2009-02-06 21:58:21 -05:00
|
|
|
|
2011-11-08 09:08:25 -05:00
|
|
|
if ( trim( $link_text ) == '' )
|
2009-02-06 21:58:21 -05:00
|
|
|
$link_text = $_post->post_title;
|
2009-03-17 22:43:45 -04:00
|
|
|
|
2014-03-23 23:37:16 -04:00
|
|
|
/**
|
|
|
|
* Filter a retrieved attachment page link.
|
|
|
|
*
|
|
|
|
* @since 2.7.0
|
|
|
|
*
|
|
|
|
* @param string $link_html The page link HTML output.
|
|
|
|
* @param int $id Post ID.
|
|
|
|
* @param string $size Image size. Default 'thumbnail'.
|
|
|
|
* @param bool $permalink Whether to add permalink to image. Default false.
|
|
|
|
* @param bool $icon Whether to include an icon. Default false.
|
|
|
|
* @param string|bool $text If string, will be link text. Default false.
|
|
|
|
*/
|
2016-06-21 10:27:49 -04:00
|
|
|
return apply_filters( 'wp_get_attachment_link', "<a href='" . esc_url( $url ) . "'>$link_text</a>", $id, $size, $permalink, $icon, $text );
|
2005-12-13 14:19:56 -05:00
|
|
|
}
|
2005-10-20 16:48:32 -04:00
|
|
|
|
2008-09-04 19:12:08 -04:00
|
|
|
/**
|
2008-10-21 23:06:53 -04:00
|
|
|
* Wrap attachment in <<p>> element before content.
|
2008-09-04 19:12:08 -04:00
|
|
|
*
|
|
|
|
* @since 2.0.0
|
|
|
|
*
|
2008-10-21 23:06:53 -04:00
|
|
|
* @param string $content
|
|
|
|
* @return string
|
2008-09-04 19:12:08 -04:00
|
|
|
*/
|
2005-12-13 14:19:56 -05:00
|
|
|
function prepend_attachment($content) {
|
2012-09-04 12:29:28 -04:00
|
|
|
$post = get_post();
|
2008-03-23 13:02:11 -04:00
|
|
|
|
|
|
|
if ( empty($post->post_type) || $post->post_type != 'attachment' )
|
2008-03-23 14:19:03 -04:00
|
|
|
return $content;
|
2008-03-23 13:02:11 -04:00
|
|
|
|
2014-04-02 13:14:15 -04:00
|
|
|
if ( 0 === strpos( $post->post_mime_type, 'video' ) ) {
|
2014-03-19 15:00:14 -04:00
|
|
|
$meta = wp_get_attachment_metadata( get_the_ID() );
|
|
|
|
$atts = array( 'src' => wp_get_attachment_url() );
|
|
|
|
if ( ! empty( $meta['width'] ) && ! empty( $meta['height'] ) ) {
|
|
|
|
$atts['width'] = (int) $meta['width'];
|
|
|
|
$atts['height'] = (int) $meta['height'];
|
|
|
|
}
|
2014-08-07 01:53:15 -04:00
|
|
|
if ( has_post_thumbnail() ) {
|
|
|
|
$atts['poster'] = wp_get_attachment_url( get_post_thumbnail_id() );
|
|
|
|
}
|
2014-03-19 15:00:14 -04:00
|
|
|
$p = wp_video_shortcode( $atts );
|
2014-03-24 10:39:14 -04:00
|
|
|
} elseif ( 0 === strpos( $post->post_mime_type, 'audio' ) ) {
|
2014-03-19 15:00:14 -04:00
|
|
|
$p = wp_audio_shortcode( array( 'src' => wp_get_attachment_url() ) );
|
2014-04-02 13:14:15 -04:00
|
|
|
} else {
|
|
|
|
$p = '<p class="attachment">';
|
|
|
|
// show the medium sized image representation of the attachment if available, and link to the raw file
|
|
|
|
$p .= wp_get_attachment_link(0, 'medium', false);
|
|
|
|
$p .= '</p>';
|
2014-03-24 10:39:14 -04:00
|
|
|
}
|
2014-03-19 15:00:14 -04:00
|
|
|
|
2014-03-23 23:37:16 -04:00
|
|
|
/**
|
|
|
|
* Filter the attachment markup to be prepended to the post content.
|
|
|
|
*
|
|
|
|
* @since 2.0.0
|
|
|
|
*
|
|
|
|
* @see prepend_attachment()
|
|
|
|
*
|
|
|
|
* @param string $p The attachment HTML output.
|
|
|
|
*/
|
|
|
|
$p = apply_filters( 'prepend_attachment', $p );
|
2005-10-20 16:48:32 -04:00
|
|
|
|
|
|
|
return "$p\n$content";
|
|
|
|
}
|
2005-12-13 14:19:56 -05:00
|
|
|
|
2006-06-07 19:17:59 -04:00
|
|
|
//
|
|
|
|
// Misc
|
|
|
|
//
|
|
|
|
|
2008-09-04 19:12:08 -04:00
|
|
|
/**
|
2008-10-13 18:28:34 -04:00
|
|
|
* Retrieve protected post password form content.
|
2008-09-04 19:12:08 -04:00
|
|
|
*
|
|
|
|
* @since 1.0.0
|
2014-06-02 23:53:17 -04:00
|
|
|
*
|
2014-07-03 15:28:14 -04:00
|
|
|
* @param int|WP_Post $post Optional. Post ID or WP_Post object. Default is global $post.
|
2008-10-13 18:28:34 -04:00
|
|
|
* @return string HTML content for password form for password protected post.
|
2008-09-04 19:12:08 -04:00
|
|
|
*/
|
2013-05-20 07:05:50 -04:00
|
|
|
function get_the_password_form( $post = 0 ) {
|
|
|
|
$post = get_post( $post );
|
2013-08-07 09:44:32 -04:00
|
|
|
$label = 'pwbox-' . ( empty($post->ID) ? rand() : $post->ID );
|
2013-08-07 09:43:50 -04:00
|
|
|
$output = '<form action="' . esc_url( site_url( 'wp-login.php?action=postpass', 'login_post' ) ) . '" class="post-password-form" method="post">
|
2013-09-23 16:29:09 -04:00
|
|
|
<p>' . __( 'This content is password protected. To view it please enter your password below:' ) . '</p>
|
2014-02-08 08:23:13 -05:00
|
|
|
<p><label for="' . $label . '">' . __( 'Password:' ) . ' <input name="post_password" id="' . $label . '" type="password" size="20" /></label> <input type="submit" name="Submit" value="' . esc_attr__( 'Submit' ) . '" /></p></form>
|
2006-06-07 19:17:59 -04:00
|
|
|
';
|
2014-03-23 23:37:16 -04:00
|
|
|
|
|
|
|
/**
|
|
|
|
* Filter the HTML output for the protected post password form.
|
|
|
|
*
|
|
|
|
* If modifying the password field, please note that the core database schema
|
|
|
|
* limits the password field to 20 characters regardless of the value of the
|
|
|
|
* size attribute in the form input.
|
|
|
|
*
|
|
|
|
* @since 2.7.0
|
|
|
|
*
|
|
|
|
* @param string $output The password form HTML output.
|
|
|
|
*/
|
2013-08-07 09:43:50 -04:00
|
|
|
return apply_filters( 'the_password_form', $output );
|
2006-06-07 19:17:59 -04:00
|
|
|
}
|
|
|
|
|
2007-10-12 16:01:16 -04:00
|
|
|
/**
|
2008-10-13 18:28:34 -04:00
|
|
|
* Whether currently in a page template.
|
2007-10-12 16:01:16 -04:00
|
|
|
*
|
2010-02-24 15:13:23 -05:00
|
|
|
* This template tag allows you to determine if you are in a page template.
|
2010-02-26 00:46:08 -05:00
|
|
|
* You can optionally provide a template name and then the check will be
|
2008-10-13 18:28:34 -04:00
|
|
|
* specific to that template.
|
2007-10-12 16:01:16 -04:00
|
|
|
*
|
2008-09-04 19:12:08 -04:00
|
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* @since 2.5.0
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* @uses $wp_query
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*
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2008-10-13 18:28:34 -04:00
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* @param string $template The specific template name if specific matching is required.
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2013-06-21 08:45:11 -04:00
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* @return bool True on success, false on failure.
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2007-10-12 16:01:16 -04:00
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*/
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2012-03-02 13:56:54 -05:00
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function is_page_template( $template = '' ) {
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if ( ! is_page() )
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2007-10-12 16:01:16 -04:00
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return false;
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2012-03-02 13:56:54 -05:00
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$page_template = get_page_template_slug( get_queried_object_id() );
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2007-10-12 16:01:16 -04:00
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2012-03-02 13:56:54 -05:00
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if ( empty( $template ) )
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return (bool) $page_template;
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2007-10-12 16:01:16 -04:00
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2012-03-02 13:56:54 -05:00
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if ( $template == $page_template )
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return true;
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if ( 'default' == $template && ! $page_template )
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2007-10-12 16:01:16 -04:00
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return true;
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return false;
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}
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2012-03-02 13:56:54 -05:00
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/**
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* Get the specific template name for a page.
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*
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* @since 3.4.0
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*
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2013-05-07 14:44:22 -04:00
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* @param int $post_id Optional. The page ID to check. Defaults to the current post, when used in the loop.
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2012-03-02 13:56:54 -05:00
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* @return string|bool Page template filename. Returns an empty string when the default page template
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* is in use. Returns false if the post is not a page.
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*/
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function get_page_template_slug( $post_id = null ) {
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$post = get_post( $post_id );
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2013-05-07 14:44:22 -04:00
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if ( ! $post || 'page' != $post->post_type )
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2012-03-02 13:56:54 -05:00
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return false;
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$template = get_post_meta( $post->ID, '_wp_page_template', true );
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if ( ! $template || 'default' == $template )
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return '';
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return $template;
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}
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2008-04-18 19:38:21 -04:00
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/**
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2008-10-13 18:28:34 -04:00
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* Retrieve formatted date timestamp of a revision (linked to that revisions's page).
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2008-04-18 19:38:21 -04:00
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*
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2008-10-13 18:28:34 -04:00
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* @since 2.6.0
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2008-04-18 19:38:21 -04:00
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*
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* @uses date_i18n()
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*
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2008-10-13 18:28:34 -04:00
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* @param int|object $revision Revision ID or revision object.
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* @param bool $link Optional, default is true. Link to revisions's page?
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* @return string i18n formatted datetimestamp or localized 'Current Revision'.
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2008-04-18 19:38:21 -04:00
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*/
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2008-05-08 13:25:07 -04:00
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function wp_post_revision_title( $revision, $link = true ) {
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if ( !$revision = get_post( $revision ) )
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2008-04-18 19:38:21 -04:00
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return $revision;
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2008-05-08 13:25:07 -04:00
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if ( !in_array( $revision->post_type, array( 'post', 'page', 'revision' ) ) )
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return false;
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2013-03-21 11:54:11 -04:00
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/* translators: revision date format, see http://php.net/date */
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$datef = _x( 'j F, Y @ G:i', 'revision date format');
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/* translators: 1: date */
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2013-05-02 06:12:19 -04:00
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$autosavef = _x( '%1$s [Autosave]', 'post revision title extra' );
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2013-03-21 11:54:11 -04:00
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/* translators: 1: date */
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2013-05-02 06:12:19 -04:00
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$currentf = _x( '%1$s [Current Revision]', 'post revision title extra' );
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2013-03-21 11:54:11 -04:00
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$date = date_i18n( $datef, strtotime( $revision->post_modified ) );
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if ( $link && current_user_can( 'edit_post', $revision->ID ) && $link = get_edit_post_link( $revision->ID ) )
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$date = "<a href='$link'>$date</a>";
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if ( !wp_is_post_revision( $revision ) )
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$date = sprintf( $currentf, $date );
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elseif ( wp_is_post_autosave( $revision ) )
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$date = sprintf( $autosavef, $date );
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return $date;
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}
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/**
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* Retrieve formatted date timestamp of a revision (linked to that revisions's page).
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*
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* @since 3.6.0
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*
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* @uses date_i18n()
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*
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* @param int|object $revision Revision ID or revision object.
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* @param bool $link Optional, default is true. Link to revisions's page?
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* @return string gravatar, user, i18n formatted datetimestamp or localized 'Current Revision'.
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*/
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function wp_post_revision_title_expanded( $revision, $link = true ) {
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if ( !$revision = get_post( $revision ) )
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return $revision;
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if ( !in_array( $revision->post_type, array( 'post', 'page', 'revision' ) ) )
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return false;
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2013-02-28 10:14:34 -05:00
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$author = get_the_author_meta( 'display_name', $revision->post_author );
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2009-03-12 23:53:39 -04:00
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/* translators: revision date format, see http://php.net/date */
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2013-02-28 10:14:34 -05:00
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$datef = _x( 'j F, Y @ G:i:s', 'revision date format');
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2013-03-21 11:54:11 -04:00
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$gravatar = get_avatar( $revision->post_author, 24 );
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2008-05-08 13:25:07 -04:00
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2010-01-05 10:50:30 -05:00
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$date = date_i18n( $datef, strtotime( $revision->post_modified ) );
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2008-05-08 13:25:07 -04:00
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if ( $link && current_user_can( 'edit_post', $revision->ID ) && $link = get_edit_post_link( $revision->ID ) )
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$date = "<a href='$link'>$date</a>";
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2013-03-16 01:57:54 -04:00
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2013-02-28 10:14:34 -05:00
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$revision_date_author = sprintf(
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2013-03-18 13:58:30 -04:00
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/* translators: post revision title: 1: author avatar, 2: author name, 3: time ago, 4: date */
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_x( '%1$s %2$s, %3$s ago (%4$s)', 'post revision title' ),
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2013-02-28 10:14:34 -05:00
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$gravatar,
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$author,
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human_time_diff( strtotime( $revision->post_modified ), current_time( 'timestamp' ) ),
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$date
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);
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$autosavef = __( '%1$s [Autosave]' );
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$currentf = __( '%1$s [Current Revision]' );
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2008-05-08 13:25:07 -04:00
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2008-05-29 18:21:36 -04:00
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if ( !wp_is_post_revision( $revision ) )
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2013-02-28 10:14:34 -05:00
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$revision_date_author = sprintf( $currentf, $revision_date_author );
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2008-05-29 18:21:36 -04:00
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elseif ( wp_is_post_autosave( $revision ) )
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2013-02-28 10:14:34 -05:00
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$revision_date_author = sprintf( $autosavef, $revision_date_author );
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2008-05-08 13:25:07 -04:00
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2013-02-28 10:14:34 -05:00
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return $revision_date_author;
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2008-04-18 19:38:21 -04:00
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}
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/**
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2008-10-13 18:28:34 -04:00
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* Display list of a post's revisions.
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2008-04-18 19:38:21 -04:00
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*
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2008-10-13 18:28:34 -04:00
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* Can output either a UL with edit links or a TABLE with diff interface, and
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* restore action links.
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2008-04-18 19:38:21 -04:00
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*
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2008-10-13 18:28:34 -04:00
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* @since 2.6.0
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2008-04-18 19:38:21 -04:00
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*
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* @uses wp_get_post_revisions()
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2013-04-30 23:11:44 -04:00
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* @uses wp_post_revision_title_expanded()
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2008-04-18 19:38:21 -04:00
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* @uses get_edit_post_link()
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2009-05-16 18:32:48 -04:00
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* @uses get_the_author_meta()
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2008-04-18 19:38:21 -04:00
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*
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2014-07-03 15:28:14 -04:00
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* @param int|WP_Post $post_id Optional. Post ID or WP_Post object. Default is global $post.
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2013-05-04 08:54:00 -04:00
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* @param string $type 'all' (default), 'revision' or 'autosave'
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2008-10-13 18:28:34 -04:00
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* @return null
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2008-04-18 19:38:21 -04:00
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*/
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2013-05-04 08:54:00 -04:00
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function wp_list_post_revisions( $post_id = 0, $type = 'all' ) {
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if ( ! $post = get_post( $post_id ) )
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2008-04-18 19:38:21 -04:00
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return;
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2013-05-04 08:54:00 -04:00
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// $args array with (parent, format, right, left, type) deprecated since 3.6
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if ( is_array( $type ) ) {
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$type = ! empty( $type['type'] ) ? $type['type'] : $type;
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_deprecated_argument( __FUNCTION__, '3.6' );
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}
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2008-04-18 19:38:21 -04:00
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2013-05-04 08:54:00 -04:00
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if ( ! $revisions = wp_get_post_revisions( $post->ID ) )
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2013-03-27 20:56:44 -04:00
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return;
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2008-05-29 18:21:36 -04:00
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2013-04-30 23:11:44 -04:00
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$rows = '';
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2008-04-18 19:38:21 -04:00
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foreach ( $revisions as $revision ) {
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2013-05-04 08:54:00 -04:00
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if ( ! current_user_can( 'read_post', $revision->ID ) )
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2008-05-09 11:59:17 -04:00
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continue;
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2013-03-29 16:50:09 -04:00
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2013-03-27 20:56:44 -04:00
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$is_autosave = wp_is_post_autosave( $revision );
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if ( ( 'revision' === $type && $is_autosave ) || ( 'autosave' === $type && ! $is_autosave ) )
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2008-05-29 18:21:36 -04:00
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continue;
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2008-05-09 11:59:17 -04:00
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2013-04-30 23:11:44 -04:00
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$rows .= "\t<li>" . wp_post_revision_title_expanded( $revision ) . "</li>\n";
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2008-04-18 19:38:21 -04:00
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}
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2013-07-05 11:04:24 -04:00
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echo "<div class='hide-if-js'><p>" . __( 'JavaScript must be enabled to use this feature.' ) . "</p></div>\n";
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echo "<ul class='post-revisions hide-if-no-js'>\n";
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2013-05-04 08:54:00 -04:00
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echo $rows;
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2013-08-30 21:33:09 -04:00
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echo "</ul>";
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2008-04-18 19:38:21 -04:00
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}
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