/**
* Add filter to display categorized products
*
* @param FilterDatasourceAdapterInterface $ds
* @param array $data
*
* @return boolean has been applied
*/
protected function applyFilterByCategory(FilterDatasourceAdapterInterface $ds, $data)
{
$categoryRepository = $this->manager->getCategoryRepository();
$productRepository = $this->manager->getProductCategoryRepository();
$qb = $ds->getQueryBuilder();
$category = $categoryRepository->find($data['categoryId']);
if (!$category) {
$category = $categoryRepository->find($data['treeId']);
}
if ($category) {
$productIds = $this->getProductIdsInCategory($category, $data);
$productRepository->applyFilterByIds($qb, $productIds, true);
return true;
}
return false;
}
/**
* Get children category ids
*
* @param CategoryInterface $category
*
* @return integer[]
*/
protected function getAllChildrenIds(CategoryInterface $category)
{
$categoryRepository = $this->manager->getCategoryRepository();
$categoryIds = $categoryRepository->getAllChildrenIds($category);
return $categoryIds;
}