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Source View: get_enclosed

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Source View

Line Code
2755
2756      foreach ( $custom_fields as $key => $val ) {
2757           if ( 'enclosure' != $key || !is_array( $val ) )
2758                continue;
2759           foreach( $val as $enc ) {
2760                $enclosure = split( "\n", $enc );
2761                $pung[] = trim( $enclosure[ 0 ] );
2762           }
2763      }
2764      $pung = apply_filters('get_enclosed', $pung);
2765      return $pung;
2766 }
2767
2768 /**
2769  * Retrieve URLs already pinged for a post.
2770  *
2771  * @since 1.5.0
2772  * @uses $wpdb
2773  *