public static function loadCatalogs() { if (!self::$catalogs_loaded) { // load the module themes catalog require_once JPATH_ROOT . '/modules/mod_roknavmenu/themes/catalog.php'; foreach (self::getTemplates() as $template) { $template_theme_catalog = JPATH_ROOT . '/templates/' . $template . "/html/mod_roknavmenu/themes/catalog.php"; if (JFile::exists($template_theme_catalog)) { //load the templates themes include_once $template_theme_catalog; } } self::$catalogs_loaded = true; } }