add limit and offset for apicontroller

src/Bundle/ChillMainBundle/Controller/NewsItemApiController.php

@@ -36,7 +36,10 @@ class NewsItemApiController
     {
         $total = $this->newsItemRepository->countWithDateFilter();
         $paginator = $this->paginatorFactory->create($total);
-        $newsItems = $this->newsItemRepository->findWithDateFilter();
+        $newsItems = $this->newsItemRepository->findWithDateFilter(
+            $limit = $paginator->getItemsPerPage(),
+            $offset = $paginator->getCurrentPage()->getFirstItemNumber()
+        );
 
         return new JsonResponse($this->serializer->serialize(
             new Collection(array_values($newsItems), $paginator),

src/Bundle/ChillMainBundle/Repository/NewsItemRepository.php

@@ -80,9 +80,19 @@ class NewsItemRepository implements ObjectRepository
         return $qb->getQuery()->getResult();
     }
 
-    public function findWithDateFilter()
+    public function findWithDateFilter($limit = null, $offset = null)
     {
-        return $this->buildQueryWithDateFilter()
+        $qb = $this->buildQueryWithDateFilter();
+
+        if ($limit) {
+            $qb->setMaxResults($limit);
+        }
+
+        if ($offset) {
+            $qb->setFirstResult($offset);
+        }
+
+        return $qb
             ->getQuery()
             ->getResult();
     }