fix issue graphql

Author: landofcoder

Model/Resolver/QuestionTagResolver.php

@@ -61,9 +61,13 @@ public function resolve(Field $field, $context, ResolveInfo $info, array $value
     {
         if (isset($value['question_id']) && $value['question_id']) {
             $collection = $this->tagCollection->create()->addFieldToFilter('question_id', $value['question_id']);
+            $items = [];
+            foreach($collection->getItems() as $_item) {
+                $items[] = $_item->getData();
+            }
             return [
                 'total_count' => $collection->getSize(),
-                'items' => $collection->getItems()
+                'items' => $items
             ];
         } else {
             return [];

Model/Resolver/Questions.php

@@ -95,9 +95,14 @@ public function resolve(
         $searchResult = $this->questionRepository->getList($searchCriteria, $search, $tag, $identifier, $sku);
         $totalPages = $args['pageSize'] ? ((int)ceil($searchResult->getTotalCount() / $args['pageSize'])) : 0;
 
+        $items = [];
+        foreach ($searchResult->getItems() as $_item) {
+            $items[] = is_array($_item) ? $_item : $_item->toArray();
+        }
+
         return [
             'total_count' => $searchResult->getTotalCount(),
-            'items'       => $searchResult->getItems(),
+            'items'       => $items,
             'page_info' => [
                 'page_size' => $args['pageSize'],
                 'current_page' => $args['currentPage'],

Model/Resolver/Tags.php

@@ -67,9 +67,13 @@ public function resolve(
         $collection->setCurPage($args['currentPage']);
         $collection->setPageSize($args['pageSize']);
 
+        $items = [];
+        foreach ($collection as $_item) {
+            $items[] = $_item->getdata();
+        }
         return [
             'total_count' => $collection->getSize(),
-            'items'       => $collection->getData(),
+            'items'       => $items,
             'page_info' => [
                 'page_size' => $collection->getPageSize(),
                 'current_page' => $collection->getCurPage(),