STARTstrtotime($params['updated_at_from']) > strtotime($params['updated_at_to'])) {
                        $tmpFrom = $params['updated_at_from'];
                        $params['updated_at_from'] = $params['updated_at_to'];
                        $params['updated_at_to'] = $tmpFrom;
                    }
                    if (strtotime($params['updated_at_from']) == strtotime($params['updated_at_to'])) {
                        $tmpFrom = $params['updated_at_from'];
                        $params['updated_at_from'] = date('Y-m-d 00:00', strtotime($params['updated_at_from']));
                        $params['updated_at_to'] = date('Y-m-d 23:59', strtotime($params['updated_at_to']));
                        $form->get('updated_at_from')->setData($params['updated_at_from']);
                        $form->get('updated_at_to')->setData($params['updated_at_to']);
                    }
                }
                $session->set('media_search_params', $params);
                $showSelectBox = true;
                $session->set('media_search_show_select_box', $showSelectBox);
            } else {
                // pagingの場合は、現在のsessionをそのまま使う
                $params = $session->get('media_search_params');
                // 検索フォームのデータセット
                if (isset($params['name']) && $params['name'] != '') {
                    $form->get('name')->setData($params['name']);
                }
                if (isset($params['media_type']) && !empty($params['media_type'])) {
                    $form->get('media_type')->setData($params['media_type']);
                }
                if (isset($params['updated_at_from']) && $params['updated_at_from'] != '') {
                    $form->get('updated_at_from')->setData($params['updated_at_from']);
                }
                if (isset($params['updated_at_to']) && $params['updated_at_to'] != '') {
                    $form->get('updated_at_to')->setData($params['updated_at_to']);
                }
            }
        } else {
            // 初期値では検索パラメーターには何も入っていない
            $session->set('media_search_params', $params);
        }

        // media_search_orderby
        $valid_orderby_array = array('id', 'name', 'size', 'type', 'updated_at');
        $orderBy = '';
        if ($session->has('media_search_orderby')) {
            if ($request->query->has('orderby')) {
                $orderBy = $request->query->get('orderby');
                // ソートできるカラムか
                if (!in_array($orderBy, $valid_orderby_array)) {
                    $orderBy = 'id';
                }
                $session->set('media_search_orderby', $orderBy);
            } else {
                $orderBy = $session->get('media_search_orderby');
            }
        } else {
            // 初期値
            $orderBy = 'id';
            $session->set('media_search_orderby', $orderBy);
        }

        // media_search_order
        $valid_order_array = array('asc', 'desc');
        $order = '';
        $reverseOrder = '';
        if ($session->has('media_search_order')) {
            if ($request->query->has('order')) {
                $order = $request->query->get('order');
                if (!in_array(strtolower($order), $valid_order_array)) {
                    $order = 'desc';
                } else {
                    $hasOrder = true;
                }
                $session->set('media_search_order', $order);
            } else {
                $order = $session->get('media_search_order');
            }
        } else {
            // 初期値
            $order = 'desc';
            $session->set('media_search_order', $order);
        }
        if ($order == 'asc') {
            $reverseOrder = 'desc';
        } else {
            $reverseOrder = 'asc';
        }

        // media_search_order
        // 表示件数
        $limit = Utils::getLimit($session, $request, $securityContext, 'media_search_limit', 10);

        // 検索を実行
        $qb =  $this->get('doctrine')
            ->getManager()
            ->getRepository('MediaCoreBundle:Media')
            ->createQueryBuilder('p')
            ->where('p.deleted_at is NULL')
            ;
        // where
        // $params['name']
        if (isset($params['name']) && trim($params['name']) != '') {
            $name = $params['name'];
            $qb->andWhere($qb->expr()->orx(
                $qb->expr()->like('p.name', '?1')
            ));
            $qb->setParameter(1, '%'.$name.'%');
        }

        // $params['media_type']
        $media_type_array = array();
        if (isset($params['media_type']) && !empty($params['media_type'])) {
            foreach ($params['media_type'] as $mediaType) {
                array_push($media_type_array, $mediaType);
            }
            $qb->andWhere($qb->expr()->in('p.type', '?2'))
                ->setParameter(2, $media_type_array);

        }
        // $params['updated_at_from']
        if (isset($params['updated_at_from']) && $params['updated_at_from'] != '') {
END