/**
* @return GroupInterface
*/
protected function getGroup()
{
$groupId = $this->request->get('id', null);
if (!$groupId) {
$groupId = $this->requestParams->get('currentGroup', null);
}
$group = $this->groupRepository->find($groupId);
return $group;
}
/**
* Find a variant group by its id or return a 404 response
*
* @param int $id
*
* @throws NotFoundHttpException
*
* @return GroupInterface
*/
protected function findVariantGroupOr404($id)
{
$group = $this->groupRepository->find($id);
if (!$group || !$group->getType()->isVariant()) {
throw new NotFoundHttpException(sprintf('Variant group with id %d could not be found.', $id));
}
return $group;
}
/**
* @return array
*/
protected function getAttributeIdsFromProductGroupAxes()
{
$attributeIds = [];
if (null !== ($productGroupId = $this->getProductGroupId()) && null !== $this->productGroupRepository) {
$group = $this->productGroupRepository->find($productGroupId);
if ($group->getType()->isVariant()) {
foreach ($group->getAxisAttributes() as $axis) {
$attributeIds[] = $axis->getId();
}
}
}
return $attributeIds;
}