public function onCriteriaSearchSearchPage(HookRenderEvent $event)
 {
     $request = $this->getRequest();
     $params['category_id'] = $event->getArgument('category_id');
     $categorieTaxeRule = CriteriaSearchCategoryTaxRuleQuery::create()->findOneByCategoryId($params['category_id']);
     //Enable price filter only if a tax rule is chosen for this category
     if (null !== $categorieTaxeRule && null !== $categorieTaxeRule->getTaxRuleId()) {
         $params['price_filter'] = CriteriaSearch::getConfigValue('price_filter');
     }
     $params['brand_filter'] = CriteriaSearch::getConfigValue('brand_filter');
     $params['new_filter'] = CriteriaSearch::getConfigValue('new_filter');
     $params['promo_filter'] = CriteriaSearch::getConfigValue('promo_filter');
     $params['stock_filter'] = CriteriaSearch::getConfigValue('stock_filter');
     $this->criteriaSearchHandler->getLoopParamsFromQuery($params, $request);
     if (null !== $params['category_id']) {
         $categoryProductMaxPrice = ProductPriceQuery::create()->useProductSaleElementsQuery()->useProductQuery()->useProductCategoryQuery()->filterByCategoryId($params['category_id'])->endUse()->endUse()->endUse()->select('price')->orderBy('price', Criteria::DESC)->limit(1)->findOne();
         $params['max_price_filter'] = ceil($categoryProductMaxPrice / 10) * 10;
         if ($params['max_price_filter'] > 0) {
             $params['value_price_filter'] = [];
             $priceSlice = $params['max_price_filter'] / 4;
             for ($i = 0; $i <= $params['max_price_filter']; $i = $i + $priceSlice) {
                 $params['value_price_filter'][] = $i;
             }
         }
     }
     $event->add($this->render('criteria-search/search-page.html', $params));
 }
 protected function toggleFilter()
 {
     $checked = $this->getRequest()->get('checked');
     $filter = $this->getRequest()->get('filter');
     CriteriaSearch::setConfigValue($filter . '_filter', $checked);
     return Response::create();
 }