/**
* @param Field $field
* @throws ConfigException
*/
protected function setDefaultOptions(Field $field)
{
$options = $field->getOptions();
$defaultOptions = $this->provideDefaultOptions();
$requiredOptions = $this->provideRequiredOptions();
$requiredOptions = array_combine($requiredOptions, $requiredOptions);
$resultOptions = array_merge($defaultOptions, $options);
$unexistedOptions = array_diff_key($requiredOptions, $resultOptions);
if (count($unexistedOptions)) {
throw new ConfigException(sprintf('Field \'%s\' (with type \'%s\') must contain required options: \'%s\'.', $field->getName(), $field->getType(), implode('\', \'', $unexistedOptions)));
}
$field->setOptions($resultOptions);
}
/**
* @param Field $field
* @param DataObjectInterface $object
* @throws ConfigException
*/
public function handleField(Field $field, DataObjectInterface $object)
{
if (!$field->getValue()) {
return;
}
$this->setDefaultOptions($field);
$options = $field->getOptions();
/** @var ObjectManager $objectManager */
$objectManager = $options['em'];
$class = $options['class'];
if (!($repo = $objectManager->getRepository($class))) {
throw new ConfigException(sprintf('Repository for class \'%s\' doesn\'t exist.', $class));
}
$property = $options['property'];
$criteria = array($property => $field->getValue());
$entity = $repo->findOneBy($criteria);
$field->setValue($entity);
}
