[AdminBundle] Add string return typehint to be compatible with symfon…

…y 4.3 (#2493) * [AdminBundle] Add string return typehint to be compatible with symfony 4.3 * [AdminBundle] Add string return typehint to be compatible with symfony 4.3
Kunstmaan · Jul 3, 2019 · 9c64c7f · 9c64c7f
1 parent f1ffdc8
commit 9c64c7f
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/Kunstmaan/AdminBundle/Entity/Role.php b/src/Kunstmaan/AdminBundle/Entity/Role.php
@@ -54,7 +54,7 @@ public function getRole()
      *
      * @return string
      */
-    public function __toString()
+    public function __toString(): string
     {
         return (string) $this->role;
     }