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Source View: get_to_ping

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Source View

Line Code
858      $pung = apply_filters('get_pung', $pung);
859      return $pung;
860 }
861
862 function get_to_ping($post_id) { // Get any URLs in the todo list
863      global $wpdb;
864      $to_ping = $wpdb->get_var("SELECT to_ping FROM $wpdb->posts WHERE ID = $post_id");
865      $to_ping = trim($to_ping);
866      $to_ping = preg_split('/\s/', $to_ping, -1, PREG_SPLIT_NO_EMPTY);
867      $to_ping = apply_filters('get_to_ping',  $to_ping);
868      return $to_ping;
869 }
870
871 // do trackbacks for a list of urls
872 // accepts a comma-separated list of trackback urls and a post id
873 function trackback_url_list($tb_list, $post_id) {
874      if (!empty($tb_list)) {
875           // get post data
876           $postdata = wp_get_single_post($post_id, ARRAY_A);