254], [['parent', 'name'], 'unique', 'targetAttribute' => ['parent', 'name'], 'message' => 'The combination of Name and Parent has already been taken.'] ]; } /** * @inheritdoc */ public function attributeLabels() { return [ 'id' => Yii::t('app', 'ID'), 'name' => Yii::t('app', 'Name'), 'is_active' => Yii::t('app', 'Is Active'), 'parent' => Yii::t('app', 'Parent'), ]; } }