public function actionDistricts()
{
$country = Yii::$app->request->post('country');
if (empty($country) || $country === 'undefined') {
return null;
}
$province = Yii::$app->request->post('province');
if (empty($province) || $province === 'undefined') {
return null;
}
$city = Yii::$app->request->post('city');
if (empty($city) || $city === 'undefined') {
return null;
}
return District::asArray(Country::get($country)->getProvince($province)->getCity($city)->districts);
}
protected function populateRegion()
{
$region = "";
$country = Country::get($this->model->country);
if (!$country) {
return $region;
}
$region .= $country->shortname;
$province = $country->getProvince($this->model->province);
if (!$province) {
return $region;
}
$region .= " " . $province->localname;
$city = $province->getCity($this->model->city);
if (!$city) {
return $region;
}
$region .= " " . $city->localname;
$district = $city->getDistrict($this->model->district);
if (!$district) {
return $region;
}
return $region . " " . $district->localname;
}
/**
* @return \yii\db\ActiveQuery
*/
public function getCountry0()
{
return $this->hasOne(Country::className(), ['alpha2' => 'country']);
}