Neos\Flow\Property\TypeConverter\ObjectConverter::convertFrom PHP Метод

    public function convertFrom($source, $targetType, array $convertedChildProperties = [], PropertyMappingConfigurationInterface $configuration = null)
    {
        $object = $this->buildObject($convertedChildProperties, $targetType);
        foreach ($convertedChildProperties as $propertyName => $propertyValue) {
            $result = ObjectAccess::setProperty($object, $propertyName, $propertyValue);
            if ($result === false) {
                $exceptionMessage = sprintf('Property "%s" having a value of type "%s" could not be set in target object of type "%s". Make sure that the property is accessible properly, for example via an appropriate setter method.', $propertyName, is_object($propertyValue) ? get_class($propertyValue) : gettype($propertyValue), $targetType);
                throw new InvalidTargetException($exceptionMessage, 1304538165);
            }
        }
        return $object;
    }

 /**
  * @test
  * @expectedException \Neos\Flow\Property\Exception\InvalidTargetException
  */
 public function convertFromThrowsMeaningfulExceptionWhenTheTargetExpectsAnUnknownDependencyThatIsNotSpecifiedInTheSource()
 {
     $this->converter->convertFrom('irrelevant', \Neos\Flow\Tests\Functional\Property\Fixtures\TestClassWithThirdPartyClassConstructorInjection::class);
 }