20], [['intro'], 'string', 'max' => 1000], ]; } /** * @inheritdoc */ public function attributeLabels() { return [ 'id' => 'ID', 'classId' => 'Class ID', 'name' => 'Name', 'intro' => 'Intro', 'merchantId' => 'Merchant ID', 'hidden' => 'Hidden', ]; } }