/**
* Returns attribute by id
*
* @param int $attributeId
*
* @return \WellCommerce\Bundle\AttributeBundle\Entity\AttributeInterface
*/
protected function findAttribute($attributeId)
{
$id = $this->getRequestHelper()->getRequestBagParam('attribute');
$attribute = $this->attributeRepository->find($id);
if (null === $attribute) {
throw new AttributeNotFoundException($attributeId);
}
return $attribute;
}
/**
* Returns all attributes in group
*
* @param int $id
*
* @return \Doctrine\Common\Collections\Collection
*/
public function findAttributesByAttributeGroupId($id)
{
$attributeGroup = $this->findAttributeGroup($id);
$criteria = new Criteria();
$criteria->where($criteria->expr()->eq('attributeGroup', $attributeGroup));
return $this->repository->matching($criteria);
}
/**
* Creates an attribute or returns the existing one
*
* @param int $id
* @param string $name
* @param AttributeGroupInterface $group
*
* @return AttributeInterface
*/
public function getAttribute($id, $name, AttributeGroupInterface $group)
{
$attribute = $this->repository->find($id);
if (null === $attribute) {
$attribute = $this->createNewAttribute($name, $group);
}
return $attribute;
}
