Fix issue return value in write context with php 5.4 - refs BT#9893 #tmi

10 years ago · ee1fe88b4c
parent c96ccedc07
commit ee1fe88b4c
1 changed files with 2 additions and 1 deletions
--- a/src/Chamilo/CoreBundle/Entity/SequenceResource.php
+++ b/src/Chamilo/CoreBundle/Entity/SequenceResource.php
@ -90,7 +90,8 @@ class SequenceResource
     */
    public function hasGraph()
    {
-        return !empty($this->getSequence()->getGraph()) ? true : false;
+        $graph = $this->getSequence()->getGraph();
+        return !empty($graph) ? true : false;
    }

    /**