/**
* 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);
}
