public function GetValue($key) {
        $resources = $this->GetList();
        $actionLower = strtolower($this->ActionValue);
        $keyLower = strtolower($key);
        $actionExists = array_key_exists($actionLower, $resources);
        $keyExist = $actionExists ?
                array_key_exists($keyLower, $resources[$actionLower]) :
                false;
        if ($keyExist) {
            return $resources[$actionLower][$keyLower][F_controller_resource::F_CONTROLLER_RESOURCE_VALUE];
        } else {
//            $errMsg = 
//                    "The resource value doesn't exist. Module => " . 
//                    $this->ModuleValue . 
//                    " ; Action => " . 
//                    $this->ActionValue .
//                    "; Key => " . $key;
//            throw new Classes\ResourceNotFoundException($errMsg, ResourceErrors::RESOURCE_VALUE_NOT_FOUND, null);
            return "???";
        }
    }