Fix course creation

5 years ago · 03cf40a039
parent eb2792fa36
commit 03cf40a039
1 changed files with 1 additions and 1 deletions
--- a/src/CoreBundle/Tool/AbstractTool.php
+++ b/src/CoreBundle/Tool/AbstractTool.php
@ -52,7 +52,7 @@ abstract class AbstractTool implements ToolInterface
     */
    public function getLink()
    {
-        return $this->link;
+        return $this->link ? $this->link : '';
    }

    /**