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Source View: get_enclosed

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Source View

Line Code
3357
3358      foreach ( $custom_fields as $key => $val ) {
3359           if ( 'enclosure' != $key || !is_array( $val ) )
3360                continue;
3361           foreach( $val as $enc ) {
3362                $enclosure = explode( "\n", $enc );
3363                $pung[] = trim( $enclosure[ 0 ] );
3364           }
3365      }
3366      $pung = apply_filters('get_enclosed', $pung, $post_id);
3367      return $pung;
3368 }
3369
3370 /**
3371  * Retrieve URLs already pinged for a post.
3372  *
3373  * @since 1.5.0
3374  * @uses $wpdb
3375  *