// category
        $categoryJoin = false;
        if (!empty($searchData['category_id']) && $searchData['category_id']) {
            $Categories = $searchData['category_id']->getSelfAndDescendants();
            if ($Categories) {
                $qb
                    ->innerJoin('p.ProductCategories', 'pct')
                    ->innerJoin('pct.Category', 'c')
                    ->andWhere($qb->expr()->in('pct.Category', ':Categories'))
                    ->setParameter('Categories', $Categories);
                $categoryJoin = true;
            }
        // ここから分岐を追加
        } else {
            $qb
                ->innerJoin('p.ProductCategories', 'pct')
                ->innerJoin('pct.Category', 'c')
                ->andWhere($qb->expr()->notIn('pct.Category', ':Categories'))
                ->setParameter('Categories', array(1, 4));
            $categoryJoin = true;
        }
        // ここまで