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Source View: get_pung

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Line Code
3325  *
3326  * @param int $post_id Post ID.
3327  * @return array
3328  */
3329 function get_pung($post_id) {
3330      global $wpdb;
3331      $pung = $wpdb->get_var( $wpdb->prepare( "SELECT pinged FROM $wpdb->posts WHERE ID = %d", $post_id ));
3332      $pung = trim($pung);
3333      $pung = preg_split('/\s/', $pung);
3334      $pung = apply_filters('get_pung', $pung);
3335      return $pung;
3336 }
3337
3338 /**
3339  * Retrieve URLs that need to be pinged.
3340  *
3341  * @since 1.5.0
3342  * @uses $wpdb
3343  *