+
+       /**
+        * Returns a string representation of the group
+        *
+        * @return string
+        */
+       public function __toString(): string {
+               return $this->title;
+       }
+
+       /**
+        * Get role
+        *
+        * @return string
+        */
+       public function getRole() {
+               return 'ROLE_'.strtoupper($this->title);
+       }