0){ foreach ( $visible_gallery_categories as $subgallery_category_slug ){ $category=get_gallery_category_by_slug( trim( $subgallery_category_slug) ); if($category!=null) $categories[]=$category; } }else if($gallery_category_slug!=""){ $gallery_category=get_gallery_category_by_slug($gallery_category_slug); $categories = get_gallery_categories(array('hide_empty' => 0, 'parent' => $gallery_category->term_id)); }else{ $categories = get_gallery_categories(array('hide_empty' => 0)); } ?>