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Source View: get_enclosed

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Source View

Line Code
3024
3025      foreach ( $custom_fields as $key => $val ) {
3026           if ( 'enclosure' != $key || !is_array( $val ) )
3027                continue;
3028           foreach( $val as $enc ) {
3029                $enclosure = split( "\n", $enc );
3030                $pung[] = trim( $enclosure[ 0 ] );
3031           }
3032      }
3033      $pung = apply_filters('get_enclosed', $pung, $post_id);
3034      return $pung;
3035 }
3036
3037 /**
3038  * Retrieve URLs already pinged for a post.
3039  *
3040  * @since 1.5.0
3041  * @uses $wpdb
3042  *