/**
* {@inheritdoc}
*/
public function save(ClassMetadata $meta, Component $component, $entity)
{
if (!$component instanceof ToManyContainer) {
return FALSE;
}
if (!($collection = $this->getCollection($meta, $entity, $component->getName()))) {
return FALSE;
}
$em = $this->mapper->getEntityManager();
$class = $meta->getAssociationTargetClass($component->getName());
$relationMeta = $em->getClassMetadata($class);
/** @var Nette\Forms\Container $container */
foreach ($component->getComponents(FALSE, 'Nette\\Forms\\Container') as $container) {
$isNew = substr($container->getName(), 0, strlen(ToManyContainer::NEW_PREFIX)) === ToManyContainer::NEW_PREFIX;
$name = $isNew ? substr($container->getName(), strlen(ToManyContainer::NEW_PREFIX)) : $container->getName();
if (!($relation = $collection->get($name))) {
// entity was added from the client
if (!$component->isAllowedRemove()) {
continue;
}
$collection[$name] = $relation = $relationMeta->newInstance();
}
$this->mapper->save($relation, $container);
}
return TRUE;
}
/**
* @param ClassMetadata $meta
* @param object $entity
* @param string $field
* @return bool|object
*/
private function getRelation(ClassMetadata $meta, $entity, $field)
{
if (!$meta->hasAssociation($field) || !$meta->isSingleValuedAssociation($field)) {
return FALSE;
}
// todo: allow access using property or method
$relation = $meta->getFieldValue($entity, $field);
if ($relation instanceof Collection) {
return FALSE;
}
if ($relation === NULL) {
$class = $meta->getAssociationTargetClass($field);
$relationMeta = $this->mapper->getEntityManager()->getClassMetadata($class);
$relation = $relationMeta->newInstance();
$meta->setFieldValue($entity, $field, $relation);
}
return $relation;
}
protected function save(Form $form, $entity)
{
try {
$this->entityFormMapper->save($entity, $form);
$this->entityManager->persist($entity);
$this->entityManager->flush($entity);
} catch (\Exception $e) {
$this->error($form, $e);
}
}
/**
* @return \Venne\Forms\IFormFactory
*/
public function create()
{
$form = parent::create();
$form['_eventControl'] = $eventControl = new EventControl('_eventControl');
$eventControl->onAttached[] = function () use($form) {
$this->entityMapper->load($this->entity, $form);
unset($form['_eventControl']);
};
$form->onSuccess[] = function (Form $form) {
$this->entityMapper->save($this->entity, $form);
$saveEntity = $this->saveEntity;
if ($saveEntity && $saveEntity($form)) {
try {
$this->entityMapper->getEntityManager()->flush($this->entity);
} catch (\Exception $e) {
Debugger::log($e);
$form->addError($e->getMessage());
}
}
};
return $form;
}
public function buildField($name)
{
if (count($relation = explode('.', $name, 2)) == 2) {
return $this->relationBuilder($relation[0])->buildField($relation[1]);
}
try {
$mapping = $this->getMetadata()->getFieldMapping($name);
} catch (MappingException $e) {
throw new InvalidArgumentException($e->getMessage(), 0, $e);
}
$control = $this->controlFactory->create($this->getMetadata(), $mapping);
$this->container->addComponent($control, $name);
$this->mapper->load($this->entity, $control);
return $control;
}
public function __construct(EntityFormMapper $mapper)
{
$this->mapper = $mapper;
$this->em = $this->mapper->getEntityManager();
$this->accessor = $mapper->getAccessor();
}
