Menu Adam R Brown

WP hooks navigation: Home/browseActions indexFilters index

Source View: get_pung

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

Line Code
3042  *
3043  * @param int $post_id Post ID.
3044  * @return array
3045  */
3046 function get_pung($post_id) {
3047      global $wpdb;
3048      $pung = $wpdb->get_var( $wpdb->prepare( "SELECT pinged FROM $wpdb->posts WHERE ID = %d", $post_id ));
3049      $pung = trim($pung);
3050      $pung = preg_split('/\s/', $pung);
3051      $pung = apply_filters('get_pung', $pung);
3052      return $pung;
3053 }
3054
3055 /**
3056  * Retrieve URLs that need to be pinged.
3057  *
3058  * @since 1.5.0
3059  * @uses $wpdb
3060  *