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Source View: get_enclosed

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Source View

Line Code
3307
3308      foreach ( $custom_fields as $key => $val ) {
3309           if ( 'enclosure' != $key || !is_array( $val ) )
3310                continue;
3311           foreach( $val as $enc ) {
3312                $enclosure = explode( "\n", $enc );
3313                $pung[] = trim( $enclosure[ 0 ] );
3314           }
3315      }
3316      $pung = apply_filters('get_enclosed', $pung, $post_id);
3317      return $pung;
3318 }
3319
3320 /**
3321  * Retrieve URLs already pinged for a post.
3322  *
3323  * @since 1.5.0
3324  * @uses $wpdb
3325  *