Fix fatal error.

11 years ago · f18b3f53fa
parent 74896ece0c
commit f18b3f53fa
1 changed files with 3 additions and 3 deletions
--- a/src/Chamilo/CoreBundle/Entity/Repository/SequenceRepository.php
+++ b/src/Chamilo/CoreBundle/Entity/Repository/SequenceRepository.php
@ -40,11 +40,11 @@ class SequenceRepository extends EntityRepository
     * @return array
     */
    public function getRequirementAndDependencies($resourceId, $type)
-    {
-        $sequence = $this->findRequirementForResource($resourceId, $type);
+    {        $sequence = $this->findRequirementForResource($resourceId, $type);
+
        $result = ['requirements' => '', 'dependencies' => ''];
        if ($sequence && $sequence->hasGraph()) {
-            $graph = $sequence->getUnSerializeGraph();
+            $graph = $sequence->getSequence()->getUnSerializeGraph();
            $vertex = $graph->getVertex($resourceId);
            $from = $vertex->getVerticesEdgeFrom();