/**
* @param FormEvent $event
*/
public function preSetData(FormEvent $event)
{
$data = $event->getData();
if (null === $data || null !== $data->getId()) {
return;
}
$data->setSortOrder($this->repository->getMaxSortOrder() + 1);
}
/**
* {@inheritdoc}
*
* We need to save a default group because all attributes must have a group.
*
* For example, we want to remove the price attribute from the product information group. We must put it
* in the default group so we make sure it is always saved
*/
public function write(array $objects)
{
$this->incrementCount($objects);
if (null !== ($defaultGroup = $this->attributeGroupRepository->findDefaultAttributeGroup())) {
$objects[] = $defaultGroup;
}
$this->bulkSaver->saveAll($objects);
$this->bulkDetacher->detachAll($objects);
}
/**
* Remove an attribute from a group and link it to the default group
*
* @param AttributeGroupInterface $group
* @param AttributeInterface $attribute
*
* @throws \LogicException
*/
public function removeAttribute(AttributeGroupInterface $group, AttributeInterface $attribute)
{
if (null === ($default = $this->repository->findDefaultAttributeGroup())) {
throw new \LogicException('The default attribute group should exist.');
}
$group->removeAttribute($attribute);
$attribute->setGroup($default);
$this->attributeSaver->saveAll([$attribute]);
$this->groupSaver->save($group);
}
/**
* @param int $id
*
* @return AttributeGroupInterface
*/
protected function findAttributeGroupOr404($id)
{
$result = $this->attributeGroupRepo->find($id);
if (null === $result) {
throw new NotFoundHttpException('Attribute group not found');
}
return $result;
}
/**
* Hide the group field with a default value = "Other"
*
* @param FormInterface $form Form
* @param AttributeInterface $data
*/
protected function hideGroupElement(FormInterface $form, AttributeInterface $data)
{
if (null !== $data->getId()) {
$group = $data->getGroup();
} else {
$group = $this->groupRepository->findDefaultAttributeGroup();
}
$formField = $form->get('group');
$options = $formField->getConfig()->getOptions();
$newOptions = ['data' => $group, 'class' => $options['class'], 'choices' => [$group], 'required' => true, 'multiple' => false, 'read_only' => true, 'attr' => ['class' => 'hide']];
$form->add('group', 'entity', $newOptions);
}
/**
* @param string $code
*
* @return AttributeGroupInterface|null
*/
protected function findAttributeGroup($code)
{
$attributeGroup = $this->attrGroupRepo->findOneByIdentifier($code);
return $attributeGroup;
}