public function handleRequest(Request $request, Criteria $criteria, ShopContextInterface $context)
 {
     $minSales = $request->getParam('minSales', null);
     $maxSales = $request->getParam('maxSales', null);
     if ($minSales || $maxSales) {
         $criteria->addCondition(new SalesCondition($minSales, $maxSales));
     }
     $criteria->addFacet(new SalesFacet());
     if ($request->getParams('sSort') == 'sales') {
         $criteria->resetSorting();
         $criteria->addSorting(new SalesSorting());
     }
 }
 /**
  * @param Request              $request
  * @param Criteria             $criteria
  * @param ShopContextInterface $context
  */
 public function handleRequest(Request $request, Criteria $criteria, ShopContextInterface $context)
 {
     $requestedCategoryId = $request->getParam('sCategory', $request->getParam('categoryId', false));
     if (!$requestedCategoryId) {
         return;
     }
     $closestIdWithRules = $this->databaseAdapter->fetchClosestCategoryIdWithRule($requestedCategoryId);
     if (!$closestIdWithRules) {
         return;
     }
     $this->enabled = true;
     if ($request->sSort && $request->sSort != self::REQUEST_VALUE) {
         return;
     }
     $request->setParam('sSort', self::REQUEST_VALUE);
     $rules = $this->ruleHydrator->createRuleVos($this->databaseAdapter->fetchRawData($closestIdWithRules));
     $criteria->resetSorting();
     $criteria->addSorting(new DefaultSorting($rules));
 }