/**
* @inheritdoc
*/
public function rules()
{
return array_merge(parent::rules(), [[['name', 'type', 'content'], 'required'], [['content'], 'string'], [['name', 'type', 'title'], 'string', 'max' => 200], [['name'], 'unique', 'when' => function () {
return !$this->isTranslation();
}]]);
}
