Menu Adam R Brown

WP hooks navigation: Home/browseActions indexFilters index

Source View: deleted_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
1589  */
1590 function do_all_pings() {
1591      global $wpdb;
1592
1593      // Do pingbacks
1594      while ($ping = $wpdb->get_row("SELECT * FROM {$wpdb->posts}, {$wpdb->postmeta} WHERE {$wpdb->posts}.ID = {$wpdb->postmeta}.post_id AND {$wpdb->postmeta}.meta_key = '_pingme' LIMIT 1")) {
1595           $mid = $wpdb->get_var( "SELECT meta_id FROM {$wpdb->postmeta} WHERE post_id = {$ping->ID} AND meta_key = '_pingme' LIMIT 1");
1596           do_action( 'delete_postmeta', $mid );
1597           $wpdb->query( $wpdb->prepare( "DELETE FROM {$wpdb->postmeta} WHERE meta_id = %d", $mid ) );
1598           do_action( 'deleted_postmeta', $mid );
1599           pingback($ping->post_content, $ping->ID);
1600      }
1601
1602      // Do Enclosures
1603      while ($enclosure = $wpdb->get_row("SELECT * FROM {$wpdb->posts}, {$wpdb->postmeta} WHERE {$wpdb->posts}.ID = {$wpdb->postmeta}.post_id AND {$wpdb->postmeta}.meta_key = '_encloseme' LIMIT 1")) {
1604           $mid = $wpdb->get_var( $wpdb->prepare("SELECT meta_id FROM {$wpdb->postmeta} WHERE post_id = %d AND meta_key = '_encloseme'", $enclosure->ID) );
1605           do_action( 'delete_postmeta', $mid );
1606           $wpdb->query( $wpdb->prepare("DELETE FROM {$wpdb->postmeta} WHERE meta_id =  %d", $mid) );
1607           do_action( 'deleted_postmeta', $mid );
1608           do_enclose($enclosure->post_content, $enclosure->ID);
1609      }
1610
1611      // Do Trackbacks
1612      $trackbacks = $wpdb->get_col("SELECT ID FROM $wpdb->posts WHERE to_ping <> '' AND post_status = 'publish'");
1613      if ( is_array($trackbacks) )
1614           foreach ( $trackbacks as $trackback )
1615                do_trackbacks($trackback);
1616