false) );
register_post_type( 'page', array('exclude_from_search' => false) );
register_post_type( 'attachment', array('exclude_from_search' => false) );
register_post_type( 'revision', array('exclude_from_search' => true) );
}
add_action( 'init', 'create_initial_post_types', 0 ); // highest priority
/**
* Retrieve attached file path based on attachment ID.
*
* You can optionally send it through the 'get_attached_file' filter, but by
* default it will just return the file path unfiltered.
*
* The function works by getting the single post meta name, named
* '_wp_attached_file' and returning it. This is a convenience function to
* prevent looking up the meta name and provide a mechanism for sending the
* attached filename through a filter.
*
* @since 2.0.0
* @uses apply_filters() Calls 'get_attached_file' on file path and attachment ID.
*
* @param int $attachment_id Attachment ID.
* @param bool $unfiltered Whether to apply filters or not.
* @return string The file path to the attached file.
*/
function get_attached_file( $attachment_id, $unfiltered = false ) {
$file = get_post_meta( $attachment_id, '_wp_attached_file', true );
// If the file is relative, prepend upload dir
if ( 0 !== strpos($file, '/') && !preg_match('|^.:\\\|', $file) && ( ($uploads = wp_upload_dir()) && false === $uploads['error'] ) )
$file = $uploads['basedir'] . "/$file";
if ( $unfiltered )
return $file;
return apply_filters( 'get_attached_file', $file, $attachment_id );
}
/**
* Update attachment file path based on attachment ID.
*
* Used to update the file path of the attachment, which uses post meta name
* '_wp_attached_file' to store the path of the attachment.
*
* @since 2.1.0
* @uses apply_filters() Calls 'update_attached_file' on file path and attachment ID.
*
* @param int $attachment_id Attachment ID
* @param string $file File path for the attachment
* @return bool False on failure, true on success.
*/
function update_attached_file( $attachment_id, $file ) {
if ( !get_post( $attachment_id ) )
return false;
$file = apply_filters( 'update_attached_file', $file, $attachment_id );
$file = _wp_relative_upload_path($file);
return update_post_meta( $attachment_id, '_wp_attached_file', $file );
}
/**
* Return relative path to an uploaded file.
*
* The path is relative to the current upload dir.
*
* @since 2.9
* @uses apply_filters() Calls '_wp_relative_upload_path' on file path.
*
* @param string $path Full path to the file
* @return string relative path on success, unchanged path on failure.
*/
function _wp_relative_upload_path( $path ) {
$new_path = $path;
if ( ($uploads = wp_upload_dir()) && false === $uploads['error'] ) {
if ( 0 === strpos($new_path, $uploads['basedir']) ) {
$new_path = str_replace($uploads['basedir'], '', $new_path);
$new_path = ltrim($new_path, '/');
}
}
return apply_filters( '_wp_relative_upload_path', $new_path, $path );
}
/**
* Retrieve all children of the post parent ID.
*
* Normally, without any enhancements, the children would apply to pages. In the
* context of the inner workings of WordPress, pages, posts, and attachments
* share the same table, so therefore the functionality could apply to any one
* of them. It is then noted that while this function does not work on posts, it
* does not mean that it won't work on posts. It is recommended that you know
* what context you wish to retrieve the children of.
*
* Attachments may also be made the child of a post, so if that is an accurate
* statement (which needs to be verified), it would then be possible to get
* all of the attachments for a post. Attachments have since changed since
* version 2.5, so this is most likely unaccurate, but serves generally as an
* example of what is possible.
*
* The arguments listed as defaults are for this function and also of the
* {@link get_posts()} function. The arguments are combined with the
* get_children defaults and are then passed to the {@link get_posts()}
* function, which accepts additional arguments. You can replace the defaults in
* this function, listed below and the additional arguments listed in the
* {@link get_posts()} function.
*
* The 'post_parent' is the most important argument and important attention
* needs to be paid to the $args parameter. If you pass either an object or an
* integer (number), then just the 'post_parent' is grabbed and everything else
* is lost. If you don't specify any arguments, then it is assumed that you are
* in The Loop and the post parent will be grabbed for from the current post.
*
* The 'post_parent' argument is the ID to get the children. The 'numberposts'
* is the amount of posts to retrieve that has a default of '-1', which is
* used to get all of the posts. Giving a number higher than 0 will only
* retrieve that amount of posts.
*
* The 'post_type' and 'post_status' arguments can be used to choose what
* criteria of posts to retrieve. The 'post_type' can be anything, but WordPress
* post types are 'post', 'pages', and 'attachments'. The 'post_status'
* argument will accept any post status within the write administration panels.
*
* @see get_posts() Has additional arguments that can be replaced.
* @internal Claims made in the long description might be inaccurate.
*
* @since 2.0.0
*
* @param mixed $args Optional. User defined arguments for replacing the defaults.
* @param string $output Optional. Constant for return type, either OBJECT (default), ARRAY_A, ARRAY_N.
* @return array|bool False on failure and the type will be determined by $output parameter.
*/
function &get_children($args = '', $output = OBJECT) {
$kids = array();
if ( empty( $args ) ) {
if ( isset( $GLOBALS['post'] ) ) {
$args = array('post_parent' => (int) $GLOBALS['post']->post_parent );
} else {
return $kids;
}
} elseif ( is_object( $args ) ) {
$args = array('post_parent' => (int) $args->post_parent );
} elseif ( is_numeric( $args ) ) {
$args = array('post_parent' => (int) $args);
}
$defaults = array(
'numberposts' => -1, 'post_type' => 'any',
'post_status' => 'any', 'post_parent' => 0,
);
$r = wp_parse_args( $args, $defaults );
$children = get_posts( $r );
if ( !$children )
return $kids;
update_post_cache($children);
foreach ( $children as $key => $child )
$kids[$child->ID] =& $children[$key];
if ( $output == OBJECT ) {
return $kids;
} elseif ( $output == ARRAY_A ) {
foreach ( (array) $kids as $kid )
$weeuns[$kid->ID] = get_object_vars($kids[$kid->ID]);
return $weeuns;
} elseif ( $output == ARRAY_N ) {
foreach ( (array) $kids as $kid )
$babes[$kid->ID] = array_values(get_object_vars($kids[$kid->ID]));
return $babes;
} else {
return $kids;
}
}
/**
* Get extended entry info ().
*
* There should not be any space after the second dash and before the word
* 'more'. There can be text or space(s) after the word 'more', but won't be
* referenced.
*
* The returned array has 'main' and 'extended' keys. Main has the text before
* the