public static function systemModuleExists(string $module_code) : bool {
		$result = \Object\Controller::getSystemModuleByModuleCode($module_code);
		return !empty($result);
	}
public static function systemModuleExists(string $module_code) : bool {
		$result = \Object\Controller::getSystemModuleByModuleCode($module_code);
		return !empty($result);
	}
public static function systemModuleExists ( string $ module_code ) : bool { $ result = \ Object \ Controller :: getSystemModuleByModuleCode ( $ module_code ) ; return ! empty ( $ result ) ; }
System module exists

@param string $submodule
@return bool
System module exists