/**
* @inheritdoc
*/
public function init()
{
parent::init();
if (!$this->modelField->model->hasProperty("maxFileSize")) {
throw new InvalidConfigException("Model must have 'maxFileSize' property");
}
}
public function init()
{
parent::init();
if (empty($this->fromAttr) || empty($this->toAttr)) {
throw new InvalidConfigException("Properties 'fromAttr', 'toAttr' can`t be blank");
}
}