General inline documentation improvements in wp-includes/post.php.
Final-run. Fixes #25412. Built from https://develop.svn.wordpress.org/trunk@29094 git-svn-id: http://core.svn.wordpress.org/trunk@28880 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
Drew Jaynes
parent
877bbff728
commit
47bdd8cbd0
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@ -4722,7 +4722,7 @@ function wp_insert_attachment( $args, $file = false, $parent = 0 ) {
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}
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/**
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* Trashes or deletes an attachment.
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* Trash or delete an attachment.
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*
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* When an attachment is permanently deleted, the file will also be removed.
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* Deletion removes all post meta fields, taxonomy, comments, etc. associated
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@ -4732,10 +4732,12 @@ function wp_insert_attachment( $args, $file = false, $parent = 0 ) {
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* for media is disabled, item is already in the trash, or $force_delete is true.
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*
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* @since 2.0.0
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* @uses $wpdb
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*
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* @param int $post_id Attachment ID.
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* @param bool $force_delete Whether to bypass trash and force deletion. Defaults to false.
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* @global wpdb $wpdb WordPress database access abstraction object.
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*
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* @param int $post_id Attachment ID.
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* @param bool $force_delete Optional. Whether to bypass trash and force deletion.
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* Default false.
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* @return mixed False on failure. Post data on success.
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*/
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function wp_delete_attachment( $post_id, $force_delete = false ) {
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@ -4800,7 +4802,7 @@ function wp_delete_attachment( $post_id, $force_delete = false ) {
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$uploadpath = wp_upload_dir();
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if ( ! empty($meta['thumb']) ) {
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// Don't delete the thumb if another attachment uses it
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// Don't delete the thumb if another attachment uses it.
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if (! $wpdb->get_row( $wpdb->prepare( "SELECT meta_id FROM $wpdb->postmeta WHERE meta_key = '_wp_attachment_metadata' AND meta_value LIKE %s AND post_id <> %d", '%' . $wpdb->esc_like( $meta['thumb'] ) . '%', $post_id)) ) {
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$thumbfile = str_replace(basename($file), $meta['thumb'], $file);
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/** This filter is documented in wp-admin/custom-header.php */
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@ -4809,7 +4811,7 @@ function wp_delete_attachment( $post_id, $force_delete = false ) {
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}
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}
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// remove intermediate and backup images if there are any
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// Remove intermediate and backup images if there are any.
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foreach ( $intermediate_sizes as $intermediate ) {
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/** This filter is documented in wp-admin/custom-header.php */
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$intermediate_file = apply_filters( 'wp_delete_file', $intermediate['path'] );
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@ -4841,8 +4843,8 @@ function wp_delete_attachment( $post_id, $force_delete = false ) {
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*
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* @since 2.1.0
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*
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* @param int $post_id Attachment ID. Default 0.
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* @param bool $unfiltered Optional, default is false. If true, filters are not run.
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* @param int $post_id Attachment ID. Default 0.
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* @param bool $unfiltered Optional. If true, filters are not run. Default false.
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* @return string|bool Attachment meta field. False on failure.
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*/
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function wp_get_attachment_metadata( $post_id = 0, $unfiltered = false ) {
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@ -4872,9 +4874,9 @@ function wp_get_attachment_metadata( $post_id = 0, $unfiltered = false ) {
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*
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* @since 2.1.0
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*
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* @param int $post_id Attachment ID.
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* @param array $data Attachment data.
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* @return int
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* @param int $post_id Attachment ID.
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* @param array $data Attachment data.
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* @return int|bool False if $post is invalid.
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*/
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function wp_update_attachment_metadata( $post_id, $data ) {
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$post_id = (int) $post_id;
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@ -4901,7 +4903,7 @@ function wp_update_attachment_metadata( $post_id, $data ) {
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* @since 2.1.0
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*
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* @param int $post_id Optional. Attachment ID. Default 0.
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* @return string
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* @return string|bool Attachment URL, otherwise false.
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*/
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function wp_get_attachment_url( $post_id = 0 ) {
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$post_id = (int) $post_id;
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@ -4912,19 +4914,30 @@ function wp_get_attachment_url( $post_id = 0 ) {
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return false;
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$url = '';
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if ( $file = get_post_meta( $post->ID, '_wp_attached_file', true) ) { //Get attached file
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if ( ($uploads = wp_upload_dir()) && false === $uploads['error'] ) { //Get upload directory
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if ( 0 === strpos($file, $uploads['basedir']) ) //Check that the upload base exists in the file location
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$url = str_replace($uploads['basedir'], $uploads['baseurl'], $file); //replace file location with url location
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elseif ( false !== strpos($file, 'wp-content/uploads') )
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// Get attached file.
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if ( $file = get_post_meta( $post->ID, '_wp_attached_file', true) ) {
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// Get upload directory.
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if ( ($uploads = wp_upload_dir()) && false === $uploads['error'] ) {
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// Check that the upload base exists in the file location.
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if ( 0 === strpos( $file, $uploads['basedir'] ) ) {
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// Replace file location with url location.
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$url = str_replace($uploads['basedir'], $uploads['baseurl'], $file);
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} elseif ( false !== strpos($file, 'wp-content/uploads') ) {
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$url = $uploads['baseurl'] . substr( $file, strpos($file, 'wp-content/uploads') + 18 );
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else
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$url = $uploads['baseurl'] . "/$file"; //Its a newly uploaded file, therefor $file is relative to the basedir.
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} else {
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// It's a newly-uploaded file, therefore $file is relative to the basedir.
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$url = $uploads['baseurl'] . "/$file";
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}
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}
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}
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if ( empty($url) ) //If any of the above options failed, Fallback on the GUID as used pre-2.7, not recommended to rely upon this.
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/*
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* If any of the above options failed, Fallback on the GUID as used pre-2.7,
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* not recommended to rely upon this.
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*/
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if ( empty($url) ) {
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$url = get_the_guid( $post->ID );
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}
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/**
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* Filter the attachment URL.
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@ -5039,7 +5052,7 @@ function wp_attachment_is_image( $post_id = 0 ) {
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* @since 2.1.0
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*
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* @param string|int $mime MIME type or attachment ID.
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* @return string|bool
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* @return string|bool Icon, false otherwise.
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*/
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function wp_mime_type_icon( $mime = 0 ) {
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if ( !is_numeric($mime) )
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@ -5118,7 +5131,7 @@ function wp_mime_type_icon( $mime = 0 ) {
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wp_cache_add( 'icon_files', $icon_files, 'default', 600 );
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}
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// Icon basename - extension = MIME wildcard
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// Icon basename - extension = MIME wildcard.
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foreach ( $icon_files as $file => $uri )
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$types[ preg_replace('/^([^.]*).*$/', '$1', basename($file)) ] =& $icon_files[$file];
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@ -5155,7 +5168,7 @@ function wp_mime_type_icon( $mime = 0 ) {
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}
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/**
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* Checked for changed slugs for published post objects and save the old slug.
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* Check for changed slugs for published post objects and save the old slug.
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*
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* The function is used when a post object of any type is updated,
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* by comparing the current and previous post objects.
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@ -5169,27 +5182,27 @@ function wp_mime_type_icon( $mime = 0 ) {
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*
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* @since 2.1.0
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*
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* @param int $post_id Post ID.
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* @param object $post The Post Object
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* @param object $post_before The Previous Post Object
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* @param int $post_id Post ID.
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* @param WP_Post $post The Post Object
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* @param WP_Post $post_before The Previous Post Object
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* @return int Same as $post_id
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*/
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function wp_check_for_changed_slugs($post_id, $post, $post_before) {
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// dont bother if it hasnt changed
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function wp_check_for_changed_slugs( $post_id, $post, $post_before ) {
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// Don't bother if it hasnt changed.
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if ( $post->post_name == $post_before->post_name )
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return;
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// we're only concerned with published, non-hierarchical objects
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// We're only concerned with published, non-hierarchical objects.
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if ( $post->post_status != 'publish' || is_post_type_hierarchical( $post->post_type ) )
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return;
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$old_slugs = (array) get_post_meta($post_id, '_wp_old_slug');
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// if we haven't added this old slug before, add it now
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// If we haven't added this old slug before, add it now.
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if ( !empty( $post_before->post_name ) && !in_array($post_before->post_name, $old_slugs) )
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add_post_meta($post_id, '_wp_old_slug', $post_before->post_name);
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// if the new slug was used previously, delete it from the list
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// If the new slug was used previously, delete it from the list.
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if ( in_array($post->post_name, $old_slugs) )
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delete_post_meta($post_id, '_wp_old_slug', $post->post_name);
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}
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@ -5204,7 +5217,7 @@ function wp_check_for_changed_slugs($post_id, $post, $post_before) {
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*
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* @since 2.2.0
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*
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* @param string $post_type currently only supports 'post' or 'page'.
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* @param string $post_type Post type. Currently only supports 'post' or 'page'.
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* @return string SQL code that can be added to a where clause.
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*/
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function get_private_posts_cap_sql( $post_type ) {
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@ -5214,19 +5227,22 @@ function get_private_posts_cap_sql( $post_type ) {
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/**
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* Retrieve the post SQL based on capability, author, and type.
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*
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* @since 3.0.0
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*
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* @see get_private_posts_cap_sql()
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*
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* @since 3.0.0
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* @param string $post_type Post type.
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* @param bool $full Optional. Returns a full WHERE statement instead of just an 'andalso' term.
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* @param int $post_author Optional. Query posts having a single author ID.
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* @param bool $public_only Optional. Only return public posts. Skips cap checks for $current_user. Default is false.
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* @param string $post_type Post type.
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* @param bool $full Optional. Returns a full WHERE statement instead of just
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* an 'andalso' term. Default true.
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* @param int $post_author Optional. Query posts having a single author ID. Default null.
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* @param bool $public_only Optional. Only return public posts. Skips cap checks for
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* $current_user. Default false.
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* @return string SQL WHERE code that can be added to a query.
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*/
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function get_posts_by_author_sql( $post_type, $full = true, $post_author = null, $public_only = false ) {
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global $wpdb;
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// Private posts
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// Private posts.
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$post_type_obj = get_post_type_object( $post_type );
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if ( ! $post_type_obj )
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return $full ? 'WHERE 1 = 0' : ' 1 = 0 ';
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@ -5286,10 +5302,11 @@ function get_posts_by_author_sql( $post_type, $full = true, $post_author = null,
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*
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* @since 0.71
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*
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* @param string $timezone The location to get the time. Can be 'gmt', 'blog', or 'server'.
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* @param string $timezone The location to get the time. Accepts 'gmt', 'blog',
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* or 'server'. Default 'server'.
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* @return string The date of the last post.
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*/
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function get_lastpostdate($timezone = 'server') {
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function get_lastpostdate( $timezone = 'server' ) {
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/**
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* Filter the date the last post was published.
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*
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@ -5311,10 +5328,11 @@ function get_lastpostdate($timezone = 'server') {
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*
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* @since 1.2.0
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*
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* @param string $timezone The location to get the time. Can be 'gmt', 'blog', or 'server'.
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* @param string $timezone The location to get the time. Accepts 'gmt', 'blog', or 'server'.
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* Default 'server'.
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* @return string The date the post was last modified.
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*/
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function get_lastpostmodified($timezone = 'server') {
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function get_lastpostmodified( $timezone = 'server' ) {
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$lastpostmodified = _get_last_post_time( $timezone, 'modified' );
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$lastpostdate = get_lastpostdate($timezone);
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@ -5338,7 +5356,7 @@ function get_lastpostmodified($timezone = 'server') {
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* @access private
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* @since 3.1.0
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*
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* @param string $timezone The location to get the time. Can be 'gmt', 'blog', or 'server'.
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* @param string $timezone The location to get the time. Accepts 'gmt', 'blog', or 'server'.
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* @param string $field Field to check. Can be 'date' or 'modified'.
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* @return string The date.
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*/
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@ -5385,7 +5403,7 @@ function _get_last_post_time( $timezone, $field ) {
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*
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* @since 1.5.1
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*
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* @param array $posts Array of post objects
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* @param array $posts Array of post objects, passed by reference.
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*/
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function update_post_cache( &$posts ) {
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if ( ! $posts )
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@ -5406,6 +5424,8 @@ function update_post_cache( &$posts ) {
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*
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* @since 2.0.0
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*
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* @global wpdb $wpdb WordPress database access abstraction object.
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*
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* @param int|WP_Post $post Post ID or post object to remove from the cache.
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*/
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function clean_post_cache( $post ) {
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@ -5456,16 +5476,12 @@ function clean_post_cache( $post ) {
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*
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* @since 1.5.0
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*
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* @uses update_post_cache()
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* @uses update_object_term_cache()
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* @uses update_postmeta_cache()
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*
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* @param array $posts Array of Post objects
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* @param string $post_type The post type of the posts in $posts. Default is 'post'.
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* @param bool $update_term_cache Whether to update the term cache. Default is true.
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* @param bool $update_meta_cache Whether to update the meta cache. Default is true.
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* @param array $posts Array of Post objects
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* @param string $post_type Optional. Post type. Default 'post'.
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* @param bool $update_term_cache Optional. Whether to update the term cache. Default true.
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* @param bool $update_meta_cache Optional. Whether to update the meta cache. Default true.
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*/
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function update_post_caches(&$posts, $post_type = 'post', $update_term_cache = true, $update_meta_cache = true) {
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function update_post_caches( &$posts, $post_type = 'post', $update_term_cache = true, $update_meta_cache = true ) {
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// No point in doing all this work if we didn't match any posts.
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if ( !$posts )
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return;
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@ -5509,9 +5525,10 @@ function update_post_caches(&$posts, $post_type = 'post', $update_term_cache = t
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* @since 2.1.0
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*
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* @param array $post_ids List of post IDs.
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* @return bool|array Returns false if there is nothing to update or an array of metadata.
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* @return bool|array Returns false if there is nothing to update or an array
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* of metadata.
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*/
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function update_postmeta_cache($post_ids) {
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function update_postmeta_cache( $post_ids ) {
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return update_meta_cache('post', $post_ids);
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}
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@ -5521,15 +5538,16 @@ function update_postmeta_cache($post_ids) {
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* Cleaning means delete from the cache. Optionally will clean the term
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* object cache associated with the attachment ID.
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*
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* This function will not run if $_wp_suspend_cache_invalidation is not empty. See
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* wp_suspend_cache_invalidation().
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* This function will not run if $_wp_suspend_cache_invalidation is not empty.
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*
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* @since 3.0.0
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*
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* @param int $id The attachment ID in the cache to clean
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* @param bool $clean_terms optional. Whether to clean terms cache
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* @see wp_suspend_cache_invalidation()
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*
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* @param int $id The attachment ID in the cache to clean.
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* @param bool $clean_terms Optional. Whether to clean terms cache. Default false.
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*/
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function clean_attachment_cache($id, $clean_terms = false) {
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function clean_attachment_cache( $id, $clean_terms = false ) {
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global $_wp_suspend_cache_invalidation;
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if ( !empty($_wp_suspend_cache_invalidation) )
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@ -5562,14 +5580,15 @@ function clean_attachment_cache($id, $clean_terms = false) {
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*
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* @since 2.3.0
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* @access private
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* @uses $wpdb
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* @uses wp_clear_scheduled_hook() with 'publish_future_post' and post ID.
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*
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* @param string $new_status New post status
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* @param string $old_status Previous post status
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* @param object $post Object type containing the post information
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* @see wp_clear_scheduled_hook()
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* @global wpdb $wpdb WordPress database access abstraction object.
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*
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* @param string $new_status New post status.
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* @param string $old_status Previous post status.
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* @param WP_Post $post Post object.
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*/
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function _transition_post_status($new_status, $old_status, $post) {
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function _transition_post_status( $new_status, $old_status, $post ) {
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global $wpdb;
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if ( $old_status != 'publish' && $new_status == 'publish' ) {
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@ -5613,10 +5632,11 @@ function _transition_post_status($new_status, $old_status, $post) {
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* @since 2.3.0
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* @access private
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*
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* @param int $deprecated Not used. Can be set to null. Never implemented.
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* Not marked as deprecated with _deprecated_argument() as it conflicts with
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* wp_transition_post_status() and the default filter for _future_post_hook().
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* @param object $post Object type containing the post information
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* @param int $deprecated Not used. Can be set to null. Never implemented. Not marked
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* as deprecated with _deprecated_argument() as it conflicts with
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* wp_transition_post_status() and the default filter for
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* {@see _future_post_hook()}.
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* @param WP_Post $post Post object.
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*/
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function _future_post_hook( $deprecated, $post ) {
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wp_clear_scheduled_hook( 'publish_future_post', array( $post->ID ) );
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@ -5626,13 +5646,14 @@ function _future_post_hook( $deprecated, $post ) {
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/**
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* Hook to schedule pings and enclosures when a post is published.
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*
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* Uses XMLRPC_REQUEST and WP_IMPORTING constants.
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*
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* @since 2.3.0
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* @access private
|
||||
* @uses XMLRPC_REQUEST and WP_IMPORTING constants.
|
||||
*
|
||||
* @param int $post_id The ID in the database table of the post being published
|
||||
* @param int $post_id The ID in the database table of the post being published.
|
||||
*/
|
||||
function _publish_post_hook($post_id) {
|
||||
function _publish_post_hook( $post_id ) {
|
||||
if ( defined( 'XMLRPC_REQUEST' ) ) {
|
||||
/**
|
||||
* Fires when _publish_post_hook() is called during an XML-RPC request.
|
||||
|
|
@ -5655,13 +5676,13 @@ function _publish_post_hook($post_id) {
|
|||
}
|
||||
|
||||
/**
|
||||
* Returns the post's parent's post_ID
|
||||
* Return the post's parent's post_ID
|
||||
*
|
||||
* @since 3.1.0
|
||||
*
|
||||
* @param int $post_id
|
||||
*
|
||||
* @return int|bool false on error
|
||||
* @return int|bool Post parent ID, otherwise false.
|
||||
*/
|
||||
function wp_get_post_parent_id( $post_ID ) {
|
||||
$post = get_post( $post_ID );
|
||||
|
|
@ -5671,18 +5692,18 @@ function wp_get_post_parent_id( $post_ID ) {
|
|||
}
|
||||
|
||||
/**
|
||||
* Checks the given subset of the post hierarchy for hierarchy loops.
|
||||
* Prevents loops from forming and breaks those that it finds.
|
||||
* Check the given subset of the post hierarchy for hierarchy loops.
|
||||
*
|
||||
* Attached to the wp_insert_post_parent filter.
|
||||
* Prevents loops from forming and breaks those that it finds. Attached
|
||||
* to the 'wp_insert_post_parent' filter.
|
||||
*
|
||||
* @since 3.1.0
|
||||
* @uses wp_find_hierarchy_loop()
|
||||
*
|
||||
* @see wp_find_hierarchy_loop()
|
||||
*
|
||||
* @param int $post_parent ID of the parent for the post we're checking.
|
||||
* @param int $post_ID ID of the post we're checking.
|
||||
*
|
||||
* @return int The new post_parent for the post.
|
||||
* @param int $post_ID ID of the post we're checking.
|
||||
* @return int The new post_parent for the post, 0 otherwise.
|
||||
*/
|
||||
function wp_check_post_hierarchy_for_loops( $post_parent, $post_ID ) {
|
||||
// Nothing fancy here - bail
|
||||
|
|
@ -5714,12 +5735,12 @@ function wp_check_post_hierarchy_for_loops( $post_parent, $post_ID ) {
|
|||
}
|
||||
|
||||
/**
|
||||
* Sets a post thumbnail.
|
||||
* Set a post thumbnail.
|
||||
*
|
||||
* @since 3.1.0
|
||||
*
|
||||
* @param int|WP_Post $post Post ID or post object where thumbnail should be attached.
|
||||
* @param int $thumbnail_id Thumbnail to attach.
|
||||
* @param int|WP_Post $post Post ID or post object where thumbnail should be attached.
|
||||
* @param int $thumbnail_id Thumbnail to attach.
|
||||
* @return bool True on success, false on failure.
|
||||
*/
|
||||
function set_post_thumbnail( $post, $thumbnail_id ) {
|
||||
|
|
@ -5735,7 +5756,7 @@ function set_post_thumbnail( $post, $thumbnail_id ) {
|
|||
}
|
||||
|
||||
/**
|
||||
* Removes a post thumbnail.
|
||||
* Remove a post thumbnail.
|
||||
*
|
||||
* @since 3.3.0
|
||||
*
|
||||
|
|
@ -5750,27 +5771,32 @@ function delete_post_thumbnail( $post ) {
|
|||
}
|
||||
|
||||
/**
|
||||
* Deletes auto-drafts for new posts that are > 7 days old
|
||||
* Delete auto-drafts for new posts that are > 7 days old.
|
||||
*
|
||||
* @since 3.4.0
|
||||
*
|
||||
* @global wpdb $wpdb WordPress database access abstraction object.
|
||||
*/
|
||||
function wp_delete_auto_drafts() {
|
||||
global $wpdb;
|
||||
|
||||
// Cleanup old auto-drafts more than 7 days old
|
||||
// Cleanup old auto-drafts more than 7 days old.
|
||||
$old_posts = $wpdb->get_col( "SELECT ID FROM $wpdb->posts WHERE post_status = 'auto-draft' AND DATE_SUB( NOW(), INTERVAL 7 DAY ) > post_date" );
|
||||
foreach ( (array) $old_posts as $delete )
|
||||
wp_delete_post( $delete, true ); // Force delete
|
||||
foreach ( (array) $old_posts as $delete ) {
|
||||
// Force delete.
|
||||
wp_delete_post( $delete, true );
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Update the custom taxonomies' term counts when a post's status is changed. For example, default posts term counts (for custom taxonomies) don't include private / draft posts.
|
||||
*
|
||||
* @access private
|
||||
* @param string $new_status
|
||||
* @param string $old_status
|
||||
* @param object $post
|
||||
* @since 3.3.0
|
||||
* @access private
|
||||
*
|
||||
* @param string $new_status New post status.
|
||||
* @param string $old_status Old post status.
|
||||
* @param WP_Post $post Post object.
|
||||
*/
|
||||
function _update_term_count_on_transition_post_status( $new_status, $old_status, $post ) {
|
||||
// Update counts for the post's terms.
|
||||
|
|
@ -5787,9 +5813,9 @@ function _update_term_count_on_transition_post_status( $new_status, $old_status,
|
|||
*
|
||||
* @access private
|
||||
*
|
||||
* @param array $post_ids ID list
|
||||
* @param bool $update_term_cache Whether to update the term cache. Default is true.
|
||||
* @param bool $update_meta_cache Whether to update the meta cache. Default is true.
|
||||
* @param array $post_ids ID list
|
||||
* @param bool $update_term_cache Optional. Whether to update the term cache. Default true.
|
||||
* @param bool $update_meta_cache Optional. Whether to update the meta cache. Default true.
|
||||
*/
|
||||
function _prime_post_caches( $ids, $update_term_cache = true, $update_meta_cache = true ) {
|
||||
global $wpdb;
|
||||
|
|
@ -5801,5 +5827,3 @@ function _prime_post_caches( $ids, $update_term_cache = true, $update_meta_cache
|
|||
update_post_caches( $fresh_posts, 'any', $update_term_cache, $update_meta_cache );
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
|
|
|
|||
Loading…
Reference in New Issue