public function rules()
{
return [['name, shop_name, shop_company, shop_url', 'required'], ['name', 'unique'], ['name', 'length', 'max' => 255], ['shop_name', 'length', 'max' => 20], ['shop_platform', 'default', 'value' => 'Yupe!'], ['shop_url, shop_platform, shop_version, shop_agency, shop_email, shop_cpa', 'length', 'max' => 255], ['brands, categories', 'safe'], ['id, name, settings', 'safe', 'on' => 'search']];
}