fixed #216 - 0 1 Serialization of 'Doctrine\DBAL\Driver\PDO\Connection' is not allowed (#217)

Author: fashxp

src/ActionTrigger/Queue/DefaultQueue.php

@@ -68,7 +68,7 @@ public function processQueue()
             ->addOrderBy('id', 'asc')
             ->andWhere('actionDate <= ' . time());
 
-        $items = $db->fetchAll($select);
+        $items = $db->fetchAll((string)$select);
 
         foreach ($items as $item) {
             $this->processQueueItem($item);

src/Controller/Admin/ActivitiesController.php

@@ -66,7 +66,7 @@ public function listAction(Request $request, CustomerProviderInterface $customer
                 ->select('type')
                 ->distinct();
 
-            $types = \Pimcore\Db::get()->fetchCol($select);
+            $types = \Pimcore\Db::get()->fetchCol((string)$select);
 
             if ($type = $request->get('type')) {
                 $select = $list->getQueryBuilder(false);

src/Controller/Admin/CustomersController.php

@@ -163,7 +163,7 @@ public function exportAction(Request $request)
         $query = $listing->getQueryBuilder()
             ->resetQueryPart('select')
             ->select('o_id');
-        $ids = Db::get()->fetchCol($query);
+        $ids = Db::get()->fetchCol((string)$query);
 
         $jobId = uniqid();
         \Pimcore::getContainer()->get('cmf.customer_exporter_manager')->saveExportTmpData($jobId, [

src/Model/ActivityList/DefaultMariaDbActivityList/MariaDbDao.php

@@ -106,14 +106,14 @@ public function getCount()
         $query->from(MariaDb::ACTIVITIES_TABLE);
         $query->select('count(*) totalCount');
 
-        return Db::get()->fetchOne($query, $this->model->getConditionVariables(), $this->model->getConditionVariableTypes());
+        return Db::get()->fetchOne((string)$query, $this->model->getConditionVariables(), $this->model->getConditionVariableTypes());
     }
 
     public function load()
     {
         $query = $this->getQueryBuilder();
 
-        $result = Db::get()->fetchAll($query, $this->model->getConditionVariables(), $this->model->getConditionVariableTypes());
+        $result = Db::get()->fetchAll((string)$query, $this->model->getConditionVariables(), $this->model->getConditionVariableTypes());
 
         return $result;
     }

src/Model/ActivityList/DefaultMariaDbActivityList/MySqlDao.php

@@ -110,14 +110,14 @@ public function getCount()
             ->from(MariaDb::ACTIVITIES_TABLE)
             ->select('count(*) totalCount');
 
-        return Db::get()->fetchOne($query, $this->model->getConditionVariables(), $this->model->getConditionVariableTypes());
+        return Db::get()->fetchOne((string)$query, $this->model->getConditionVariables(), $this->model->getConditionVariableTypes());
     }
 
     public function load()
     {
         $query = $this->getQueryBuilder();
 
-        $result = Db::get()->fetchAll($query, $this->model->getConditionVariables(), $this->model->getConditionVariableTypes());
+        $result = Db::get()->fetchAll((string)$query, $this->model->getConditionVariables(), $this->model->getConditionVariableTypes());
 
         return $result;
     }

src/Newsletter/Queue/DefaultNewsletterQueue.php

@@ -242,7 +242,7 @@ protected function processItemsFromQueue(array $newsletterProviderHandlers, $for
         $select = $db->createQueryBuilder();
         $select->from(self::QUEUE_TABLE);
 
-        $rows = $db->fetchAll($select);
+        $rows = $db->fetchAll((string)$select);
 
         $paginator = $this->paginator->paginate($rows, 1, $this->maxItemsPerRound);
         $pageCount = $paginator->getPaginationData()['pageCount'];