If knp_pager doesn't have paginator dependency injected, throw an exc…

…eption.
stephpy · Aug 25, 2014 · a634c4f · a634c4f
1 parent 87c642b
commit a634c4f
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/src/Spy/Timeline/ResultBuilder/Pager/KnpPager.php b/src/Spy/Timeline/ResultBuilder/Pager/KnpPager.php
@@ -43,6 +43,10 @@ public function __construct(Paginator $paginator = null)
      */
     public function paginate($target, $page = 1, $limit = 10)
     {
+        if (null === $this->paginator) {
+            throw new \LogicException(sprintf('Knp\Component\Pager\Paginator not injected in constructor of %s', __CLASS__));
+        }
+
         $this->page  = $page;
         $this->pager = $this->paginator->paginate($target, $page, $limit);
         $this->data  = $this->pager->getPaginationData();