accesses custom delete & validation

common/models/Accesses.php

@@ -40,6 +40,7 @@ class Accesses extends \yii\db\ActiveRecord
             [['info'], 'string'],
             [['_projects'], 'safe'],
             [['_users'], 'safe'],
+            [['name', 'login', 'password', 'link', 'project', 'info'], 'required'],
         ];
     }