Neos\Flow\Mvc\Controller\ActionController::initializeActionMethodArguments PHP Метод

    protected function initializeActionMethodArguments()
    {
        $actionMethodParameters = static::getActionMethodParameters($this->objectManager);
        if (isset($actionMethodParameters[$this->actionMethodName])) {
            $methodParameters = $actionMethodParameters[$this->actionMethodName];
        } else {
            $methodParameters = [];
        }
        $this->arguments->removeAll();
        foreach ($methodParameters as $parameterName => $parameterInfo) {
            $dataType = null;
            if (isset($parameterInfo['type'])) {
                $dataType = $parameterInfo['type'];
            } elseif ($parameterInfo['array']) {
                $dataType = 'array';
            }
            if ($dataType === null) {
                throw new InvalidArgumentTypeException('The argument type for parameter $' . $parameterName . ' of method ' . get_class($this) . '->' . $this->actionMethodName . '() could not be detected.', 1253175643);
            }
            $defaultValue = isset($parameterInfo['defaultValue']) ? $parameterInfo['defaultValue'] : null;
            $this->arguments->addNewArgument($parameterName, $dataType, $parameterInfo['optional'] === false, $defaultValue);
        }
    }