/**
  * {@inheritdoc}
  */
 public function generateCondition(ConditionInterface $condition, QueryBuilder $query, ShopContextInterface $context)
 {
     if ($this->counter++ === 0) {
         $suffix = '';
     } else {
         $suffix = $this->counter;
     }
     $query->innerJoin('product', 's_articles_categories_ro', "productCategory{$suffix}", "productCategory{$suffix}.articleID = product.id\n            AND productCategory{$suffix}.categoryID IN (:category{$suffix})");
     /** @var CategoryCondition $condition */
     $query->setParameter(":category{$suffix}", $condition->getCategoryIds(), Connection::PARAM_INT_ARRAY);
 }