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Updates phpDoc for the post functions. See #8805 props CharlesClarkson.
git-svn-id: http://svn.automattic.com/wordpress/trunk@11222 1a063a9b-81f0-0310-95a4-ce76da25c4cd
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westi
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@ -417,7 +417,8 @@ function get_post_type($post = false) {
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* @uses $wpdb
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*
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* @param int $post_id Post ID to change post type. Not actually optional.
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* @param string $post_type Optional, default is post. Supported values are 'post' or 'page' to name a few.
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* @param string $post_type Optional, default is post. Supported values are 'post' or 'page' to
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* name a few.
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* @return int Amount of rows changed. Should be 1 for success and 0 for failure.
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*/
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function set_post_type( $post_id = 0, $post_type = 'post' ) {
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@ -456,7 +457,7 @@ function set_post_type( $post_id = 0, $post_type = 'post' ) {
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* @uses WP_Query::query() See for more default arguments and information.
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* @link http://codex.wordpress.org/Template_Tags/get_posts
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*
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* @param array $args Optional. Override defaults.
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* @param array $args Optional. Overrides defaults.
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* @return array List of posts.
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*/
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function get_posts($args = null) {
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@ -592,7 +593,8 @@ function delete_post_meta($post_id, $meta_key, $meta_value = '') {
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* @param int $post_id Post ID.
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* @param string $key The meta key to retrieve.
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* @param bool $single Whether to return a single value.
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* @return mixed Will be an array if $single is false. Will be value of meta data field if $single is true.
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* @return mixed Will be an array if $single is false. Will be value of meta data field if $single
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* is true.
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*/
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function get_post_meta($post_id, $key, $single = false) {
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if ( !$key )
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@ -827,15 +829,28 @@ function sanitize_post($post, $context = 'display') {
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/**
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* Sanitize post field based on context.
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*
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* Possible context values are: raw, edit, db, attribute, js, and display. The
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* display context is used by default.
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* Possible context values are: 'raw', 'edit', 'db', 'display', 'attribute' and 'js'. The
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* 'display' context is used by default. 'attribute' and 'js' contexts are treated like 'display'
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* when calling filters.
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*
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* @since 2.3.0
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* @uses apply_filters() Calls 'edit_$field' and '${field_no_prefix}_edit_pre' passing $value and
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* $post_id if $context == 'edit' and field name prefix == 'post_'.
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*
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* @uses apply_filters() Calls 'edit_post_$field' passing $value and $post_id if $context == 'db'.
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* @uses apply_filters() Calls 'pre_$field' passing $value if $context == 'db' and field name prefix == 'post_'.
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* @uses apply_filters() Calls '${field}_pre' passing $value if $context == 'db' and field name prefix != 'post_'.
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*
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* @uses apply_filters() Calls '$field' passing $value, $post_id and $context if $context == anything
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* other than 'raw', 'edit' and 'db' and field name prefix == 'post_'.
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* @uses apply_filters() Calls 'post_$field' passing $value if $context == anything other than 'raw',
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* 'edit' and 'db' and field name prefix != 'post_'.
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*
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* @param string $field The Post Object field name.
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* @param mixed $value The Post Object value.
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* @param int $post_id Post ID.
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* @param string $context How to sanitize post fields.
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* @param string $context How to sanitize post fields. Looks for 'raw', 'edit', 'db', 'display',
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* 'attribute' and 'js'.
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* @return mixed Sanitized value.
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*/
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function sanitize_post_field($field, $value, $post_id, $context) {
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@ -1031,7 +1046,8 @@ function wp_count_attachments( $mime_type = '' ) {
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*
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* @since 2.5.0
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*
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* @param string|array $wildcard_mime_types e.g. audio/mpeg or image (same as image/*) or flash (same as *flash*)
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* @param string|array $wildcard_mime_types e.g. audio/mpeg or image (same as image/*) or
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* flash (same as *flash*).
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* @param string|array $real_mime_types post_mime_type values
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* @return array array(wildcard=>array(real types))
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*/
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@ -1111,10 +1127,12 @@ function wp_post_mime_type_where($post_mime_types) {
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* This includes comments, post meta fields, and terms associated with the post.
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*
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* @since 1.0.0
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* @uses do_action() Calls 'deleted_post' hook on post ID.
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* @uses do_action() on 'delete_post' before deletion unless post type is 'attachment'.
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* @uses do_action() on 'deleted_post' after deletion unless post type is 'attachment'.
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* @uses wp_delete_attachment() if post type is 'attachment'.
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*
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* @param int $postid Post ID.
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* @return mixed
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* @return mixed False on failure
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*/
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function wp_delete_post($postid = 0) {
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global $wpdb, $wp_rewrite;
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@ -1212,7 +1230,7 @@ function wp_get_post_categories( $post_id = 0, $args = array() ) {
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* Retrieve the tags for a post.
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*
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* There is only one default for this function, called 'fields' and by default
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* is set to 'all'. There are other defaults that can be override in
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* is set to 'all'. There are other defaults that can be overridden in
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* {@link wp_get_object_terms()}.
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*
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* @package WordPress
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@ -1233,7 +1251,7 @@ function wp_get_post_tags( $post_id = 0, $args = array() ) {
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* Retrieve the terms for a post.
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*
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* There is only one default for this function, called 'fields' and by default
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* is set to 'all'. There are other defaults that can be override in
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* is set to 'all'. There are other defaults that can be overridden in
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* {@link wp_get_object_terms()}.
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*
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* @package WordPress
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@ -1322,29 +1340,36 @@ function wp_get_single_post($postid = 0, $mode = OBJECT) {
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* setting the value for 'comment_status' key.
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*
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* The defaults for the parameter $postarr are:
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* 'post_status' - Default is 'draft'.
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* 'post_type' - Default is 'post'.
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* 'post_author' - Default is current user ID. The ID of the user, who added
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* the post.
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* 'ping_status' - Default is the value in default ping status option.
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* Whether the attachment can accept pings.
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* 'post_parent' - Default is 0. Set this for the post it belongs to, if
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* any.
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* 'menu_order' - Default is 0. The order it is displayed.
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* 'to_ping' - Whether to ping.
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* 'pinged' - Default is empty string.
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* 'post_password' - Default is empty string. The password to access the
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* attachment.
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* 'guid' - Global Unique ID for referencing the attachment.
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* 'post_status' - Default is 'draft'.
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* 'post_type' - Default is 'post'.
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* 'post_author' - Default is current user ID ($user_ID). The ID of the user who added the post.
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* 'ping_status' - Default is the value in 'default_ping_status' option.
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* Whether the attachment can accept pings.
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* 'post_parent' - Default is 0. Set this for the post it belongs to, if any.
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* 'menu_order' - Default is 0. The order it is displayed.
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* 'to_ping' - Whether to ping.
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* 'pinged' - Default is empty string.
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* 'post_password' - Default is empty string. The password to access the attachment.
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* 'guid' - Global Unique ID for referencing the attachment.
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* 'post_content_filtered' - Post content filtered.
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* 'post_excerpt' - Post excerpt.
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* 'post_excerpt' - Post excerpt.
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*
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* @since 1.0.0
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* @link http://core.trac.wordpress.org/ticket/9084 Bug report on 'wp_insert_post_data' filter.
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* @uses $wpdb
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* @uses $wp_rewrite
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* @uses $user_ID
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*
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* @param array $postarr Optional. Override defaults.
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* @uses do_action() Calls 'pre_post_update' on post ID if this is an update.
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* @uses do_action() Calls 'edit_post' action on post ID and post data if this is an update.
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* @uses do_action() Calls 'save_post' and 'wp_insert_post' on post id and post data just before
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* returning.
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*
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* @uses apply_filters() Calls 'wp_insert_post_data' passing $data, $postarr prior to database
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* update or insert.
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* @uses wp_transition_post_status()
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*
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* @param array $postarr Optional. Overrides defaults.
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* @param bool $wp_error Optional. Allow return of WP_Error on failure.
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* @return int|WP_Error The value 0 or WP_Error on failure. The post ID on success.
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*/
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@ -1821,14 +1846,20 @@ function wp_set_post_categories($post_ID = 0, $post_categories = array()) {
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*
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* The first is 'transition_post_status' with new status, old status, and post data.
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*
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* The next action called is 'OLDSTATUS_to_NEWSTATUS' the NEWSTATUS is the
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* $new_status parameter and the OLDSTATUS is $old_status parameter; it has the
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* The next action called is 'OLDSTATUS_to_NEWSTATUS' the 'NEWSTATUS' is the
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* $new_status parameter and the 'OLDSTATUS' is $old_status parameter; it has the
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* post data.
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*
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* The final action is named 'NEWSTATUS_POSTTYPE', NEWSTATUS is from the $new_status
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* The final action is named 'NEWSTATUS_POSTTYPE', 'NEWSTATUS' is from the $new_status
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* parameter and POSTTYPE is post_type post data.
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*
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* @since 2.3.0
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* @link http://codex.wordpress.org/Post_Status_Transitions
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*
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* @uses do_action() Calls 'transition_post_status' on $new_status, $old_status and
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* $post if there is a status change.
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* @uses do_action() Calls '${old_status}_to_$new_status' on $post if there is a status change.
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* @uses do_action() Calls '${new_status}_$post->post_type' on post ID and $post.
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*
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* @param string $new_status Transition to this post status.
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* @param string $old_status Previous post status.
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@ -2097,14 +2128,11 @@ function &get_page_children($page_id, $pages) {
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/**
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* Order the pages with children under parents in a flat list.
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*
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* Fetches the pages returned as a FLAT list, but arranged in order of their
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* hierarchy, i.e., child parents immediately follow their parents.
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*
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* @since 2.0.0
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*
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* @param array $posts Posts array.
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* @param int $parent Parent page ID.
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* @return array
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* @return array A list arranged by hierarchy. Children immediately follow their parents.
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*/
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function get_page_hierarchy($posts, $parent = 0) {
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$result = array ( );
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@ -2344,28 +2372,26 @@ function is_local_attachment($url) {
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* setting the value for the 'comment_status' key.
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*
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* The $object parameter can have the following:
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* 'post_status' - Default is 'draft'. Can not be override, set the same as
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* parent post.
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* 'post_type' - Default is 'post', will be set to attachment. Can not
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* override.
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* 'post_author' - Default is current user ID. The ID of the user, who added
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* the attachment.
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* 'ping_status' - Default is the value in default ping status option.
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* Whether the attachment can accept pings.
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* 'post_parent' - Default is 0. Can use $parent parameter or set this for
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* the post it belongs to, if any.
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* 'menu_order' - Default is 0. The order it is displayed.
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* 'to_ping' - Whether to ping.
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* 'pinged' - Default is empty string.
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* 'post_password' - Default is empty string. The password to access the
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* attachment.
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* 'guid' - Global Unique ID for referencing the attachment.
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* 'post_status' - Default is 'draft'. Can not be overridden, set the same as parent post.
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* 'post_type' - Default is 'post', will be set to attachment. Can not override.
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* 'post_author' - Default is current user ID. The ID of the user, who added the attachment.
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* 'ping_status' - Default is the value in default ping status option. Whether the attachment
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* can accept pings.
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* 'post_parent' - Default is 0. Can use $parent parameter or set this for the post it belongs
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* to, if any.
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* 'menu_order' - Default is 0. The order it is displayed.
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* 'to_ping' - Whether to ping.
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* 'pinged' - Default is empty string.
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* 'post_password' - Default is empty string. The password to access the attachment.
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* 'guid' - Global Unique ID for referencing the attachment.
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* 'post_content_filtered' - Attachment post content filtered.
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* 'post_excerpt' - Attachment excerpt.
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* 'post_excerpt' - Attachment excerpt.
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*
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* @since 2.0.0
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* @uses $wpdb
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* @uses $user_ID
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* @uses do_action() Calls 'edit_attachment' on $post_ID if this is an update.
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* @uses do_action() Calls 'add_attachment' on $post_ID if this is not an update.
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*
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* @param string|array $object Arguments to override defaults.
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* @param string $file Optional filename.
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@ -3008,11 +3034,16 @@ function update_post_cache(&$posts) {
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* Cleaning means delete from the cache of the post. Will call to clean the term
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* object cache associated with the post ID.
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*
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* clean_post_cache() will call itself recursively for each child post.
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*
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* This function not run if $_wp_suspend_cache_invalidation is not empty. See
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* wp_suspend_cache_invalidation().
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*
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* @package WordPress
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* @subpackage Cache
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* @since 2.0.0
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*
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* @uses do_action() Will call the 'clean_post_cache' hook action.
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* @uses do_action() Calls 'clean_post_cache' on $id before adding children (if any).
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*
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* @param int $id The Post ID in the cache to clean
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*/
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@ -3187,6 +3218,8 @@ function update_postmeta_cache($post_ids) {
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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 do_action() Calls 'private_to_published' on post ID if this is a 'private_to_published' call.
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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 $old_status Previous post status
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@ -3212,6 +3245,7 @@ function _transition_post_status($new_status, $old_status, $post) {
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* The $post properties used and must exist are 'ID' and 'post_date_gmt'.
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*
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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.
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* @param object $post Object type containing the post information
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@ -3225,11 +3259,11 @@ function _future_post_hook($deprecated = '', $post) {
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* Hook to schedule pings and enclosures when a post is published.
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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 XMLRPC_REQUEST
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* @uses APP_REQUEST
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* @uses do_action Calls 'xmlprc_publish_post' action if XMLRPC_REQUEST is defined. Calls 'app_publish_post'
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* action if APP_REQUEST is defined.
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* @uses XMLRPC_REQUEST and APP_REQUEST constants.
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* @uses do_action() Calls 'xmlprc_publish_post' on post ID if XMLRPC_REQUEST is defined.
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* @uses do_action() Calls 'app_publish_post' on post ID if APP_REQUEST is defined.
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*
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* @param int $post_id The ID in the database table of the post being published
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*/
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@ -3264,6 +3298,7 @@ function _publish_post_hook($post_id) {
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* property.
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*
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* @since 2.3.0
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* @access private
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* @uses $wp_rewrite Flushes Rewrite Rules.
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*
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* @param int $post_id The ID in the database table for the $post
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@ -3294,8 +3329,8 @@ function _save_post_hook($post_id, $post) {
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* complete. The post parent will be an ancestor and the parent of the post
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* parent will be an ancestor. There will only be two ancestors at the most.
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*
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* @access private
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* @since unknown
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* @access private
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* @uses $wpdb
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*
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* @param object $_post Post data.
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@ -3331,6 +3366,7 @@ function _get_post_ancestors(&$_post) {
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* @subpackage Post_Revisions
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* @since 2.6.0
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* @access private
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* @uses apply_filters() Calls '_wp_post_revision_fields' on 'title', 'content' and 'excerpt' fields.
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*
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* @param array $post Optional a post array to be processed for insertion as a post revision.
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* @param bool $autosave optional Is the revision an autosave?
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@ -3585,8 +3621,7 @@ function &wp_get_post_revision(&$post, $output = OBJECT, $filter = 'raw') {
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/**
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* Restores a post to the specified revision.
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*
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* Can restore a past using all fields of the post revision, or only selected
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* fields.
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* Can restore a past revision using all fields of the post revision, or only selected fields.
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*
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* @package WordPress
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* @subpackage Post_Revisions
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@ -3594,9 +3629,11 @@ function &wp_get_post_revision(&$post, $output = OBJECT, $filter = 'raw') {
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*
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* @uses wp_get_post_revision()
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* @uses wp_update_post()
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* @uses do_action() Calls 'wp_restore_post_revision' on post ID and revision ID if wp_update_post()
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* is successful.
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*
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* @param int|object $revision_id Revision ID or revision object.
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* @param array $fields Optional. What fields to restore from. Defaults to all.
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* @param array $fields Optional. What fields to restore from. Defaults to all.
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* @return mixed Null if error, false if no fields to restore, (int) post ID if success.
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*/
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function wp_restore_post_revision( $revision_id, $fields = null ) {
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