[svn r17185] minor - style changes - defined variable

17 years ago · 872401f7b7
parent fe5e2d3f7e
commit 872401f7b7
1 changed files with 2 additions and 2 deletions
--- a/main/gradebook/lib/be/studentpublicationlink.class.php
+++ b/main/gradebook/lib/be/studentpublicationlink.class.php
@ -239,12 +239,12 @@ class StudentPublicationLink extends AbstractLink
 	 
    public function get_name() {
    	$this->get_exercise_data();
-    	return $this->exercise_data['url'];
+    	return isset($this->exercise_data['url']) ? $this->exercise_data['url'] : null;
    }    
 	
    public function get_description() {
    	$this->get_exercise_data();
-    	return $this->exercise_data['description'];
+    	return isset($this->exercise_data['description']) ? $this->exercise_data['description'] : null;
    } 
    
    public function get_test_id() {