/**
* @inheritdoc
*/
public function rules()
{
$rules = parent::rules();
$rules[] = [['country_id'], 'required'];
/* special rule when typing new country */
$rules[] = ['country_id', 'string', 'max' => 255, 'when' => function ($model, $attribute) {
return is_numeric($model->{$attribute}) == FALSE;
}];
/* special rule when typing new province */
$rules[] = ['province_id', 'string', 'max' => 255, 'when' => function ($model, $attribute) {
return is_numeric($model->{$attribute}) == FALSE;
}];
return $rules;
}
