/**
* List children of a category.
* The parent category is provided via its id ('id' request parameter).
* The node category to select is given by 'select_node_id' request parameter.
*
* If the node to select is not a direct child of the parent category, the tree
* is expanded until the selected node is found amongs the children
*
* @param Request $request
*
* @throws AccessDeniedException
*
* @Template
*
* @return array
*/
public function childrenAction(Request $request)
{
if (false === $this->securityFacade->isGranted($this->buildAclName('category_list'))) {
throw new AccessDeniedException();
}
try {
$parent = $this->findCategory($request->get('id'));
} catch (NotFoundHttpException $e) {
return ['categories' => []];
}
$selectNodeId = $request->get('select_node_id', -1);
try {
$selectNode = $this->findCategory($selectNodeId);
if (!$this->categoryRepository->isAncestor($parent, $selectNode)) {
$selectNode = null;
}
} catch (NotFoundHttpException $e) {
$selectNode = null;
}
$categories = $this->getChildrenCategories($request, $selectNode);
if (null === $selectNode) {
$view = 'PimEnrichBundle:CategoryTree:children.json.twig';
} else {
$view = 'PimEnrichBundle:CategoryTree:children-tree.json.twig';
}
$withItemsCount = (bool) $request->get('with_items_count', false);
$includeParent = (bool) $request->get('include_parent', false);
$includeSub = (bool) $request->get('include_sub', false);
return $this->render($view, ['categories' => $categories, 'parent' => $includeParent ? $parent : null, 'include_sub' => $includeSub, 'item_count' => $withItemsCount, 'select_node' => $selectNode, 'related_entity' => $this->rawConfiguration['related_entity']], new JsonResponse());
}
