/**
* @param array $fields
* @param array $attributes
* @param array $rules
* @param bool $throwException
*
* @return DynamicModel
*/
protected function checkParams(array $fields, array $attributes = [], array $rules = [], $throwException = true)
{
$model = DynamicModel::instantiate($fields, $rules);
$model->load($attributes, '');
$model->validate();
if ($throwException && $model->hasErrors()) {
throw new BadRequestHttpException(Json::encode($model->getErrors(), JSON_UNESCAPED_UNICODE));
}
return $model;
}
