/**
* @param string
* @param array
* @return IBuilder
* @throws \Exception
*/
protected function createBuilder($name, $options = [])
{
$builder = $this->configuration->getHandler()->handle($name, $options, $this->metadata, $this->configuration);
if ($builder === NULL) {
throw new \RuntimeException("No satisfying handler found.");
//todo better exception
}
return $builder;
}
/**
* @param object|string
* @param bool|null
*/
public function create($entity, $createMapper = self::AUTO)
{
$className = is_string($entity) ? $entity : get_class($entity);
$classMetadata = $this->entityManager->getClassMetadata($className);
/** @var FormBuilder $builder */
$builder = $this->configuration->getHandler()->handle(NULL, [], $classMetadata, $this->configuration);
if (!$builder instanceof FormBuilder) {
throw new UnexpectedValueException("Builder created by root handler must be an instance of FormBuilder");
}
if ($createMapper === TRUE || $createMapper === self::AUTO && is_object($entity)) {
if (!is_object($entity)) {
throw new InvalidArgumentException("If you want to create mapper, you have to pass an entity.");
}
if (!$this->mapperFactory) {
throw new InvalidStateException("MapperFactory has not been injected.");
}
$form = $builder->getForm();
if (!$form instanceof IFormWithMapper) {
throw new InvalidStateException("Form does not implement \\Librette\\Forms\\IFormWithMapper");
}
$form->setMapper($this->mapperFactory->create($entity));
}
return $builder;
}
