[ 'class' => LanguageBehavior::className(), ], ]; } /** * @inheritdoc */ public function rules() { return [ [ [ 'title' ], 'safe', ], [ [ 'in_menu', ], 'boolean', ], ]; } /** * @inheritdoc */ public function attributeLabels() { return [ 'id' => 'ID', 'in_menu' => 'Show in menu', ]; } }