add role to user

common/models/User.php

@@ -6,6 +6,7 @@ use yii\base\NotSupportedException;
 use yii\behaviors\TimestampBehavior;
 use yii\db\ActiveRecord;
 use yii\web\IdentityInterface;
+use common\components\RoleDefinition;
 
 /**
  * User model
@@ -212,10 +213,27 @@ class User extends ActiveRecord implements IdentityInterface
     		'username' => Yii::t('backend/user', 'Username'),
     		'email' => Yii::t('backend/user', 'E-Mail'),
     		'created_at' => Yii::t('backend/user', 'Created at'),
+    		'role' => Yii::t('backend/user', 'Role'),
     	];
     }
     
-    
+    /**
+     * 
+     * 
+     * @return \yii\rbac\Role[]*/
+    public function getRoles(){
+    	$roles = \Yii::$app->authManager->getRolesByUser($this->id );
+		return $roles;    	
+    }
+
+    /**
+     * @return string
+     * */
+    public function getRoleString(){
+    	$roles = \Yii::$app->authManager->getRolesByUser($this->id );
+    	
+    	return implode(', ', array_map(function ($role) { return sprintf("%s", RoleDefinition::getRoleLabel($role->name)); }, $roles ));
+    }
     
     /**
      * $param int $forceIncludeAccount id warehouse, that should be included in list, even if it is inactive