Menu Adam R Brown

WP hooks navigation: Home/browseActions indexFilters index

Source View: updated_postmeta

To save our bandwidth, we show only a snippet of code around each occurence of the hook. View complete file in SVN (without highlighting).

Understanding Source Code

The best way to understand what a hook does is to look at where it occurs in the source code.

Remember, this hook may occur in more than one file. Moreover, the hook's context may change from version to version.

Source View

This hook occurs 2 times in this file.

Line Code
152           do_action( 'update_postmeta', $meta_id, $object_id, $meta_key, $meta_value );
153
154      $wpdb->update( $table, $data, $where );
155
156      wp_cache_delete($object_id, $meta_type . '_meta');
157
158      do_action( "updated_{$meta_type}_meta", $meta_id, $object_id, $meta_key, $_meta_value );
159
160      if ( 'post' == $meta_type )
161           do_action( 'updated_postmeta', $meta_id, $object_id, $meta_key, $meta_value );
162
163      return true;
164 }
165
166 /**
167  * Delete metadata for the specified object.
168  *
169  * @since 2.9.0
170  * @uses $wpdb WordPress database object for queries.
 
Line Code
437           // Run the update query, all fields in $data are %s, $where is a %d.
438           $result = (bool) $wpdb->update( $table, $data, $where, '%s', '%d' );
439
440           // Clear the caches.
441           wp_cache_delete($object_id, $meta_type . '_meta');
442
443           do_action( "updated_{$meta_type}_meta", $meta_id, $object_id, $meta_key, $_meta_value );
444
445           if ( 'post' == $meta_type )
446                do_action( 'updated_postmeta', $meta_id, $object_id, $meta_key, $meta_value );
447
448           return $result;
449      }
450
451      // And if the meta was not found.
452      return false;
453 }
454
455 /**