/**
* get catList
* @author Cangzhou Wu<*****@*****.**>
* @param $cat_id
* @param bool $city city list flag
* @return array
*/
public function getList($cat_id, $city = true)
{
$cities = Area::find()->where(['parent_id' => $cat_id])->all();
$catList = [];
if ($city) {
foreach ($cities as $s) {
$catList[] = ['id' => $s->area_id, 'name' => $s->name];
}
} else {
foreach ($cities as $s) {
$catList['out'][] = ['id' => $s->area_id, 'name' => $s->name];
}
$catList['selected'] = $s->area_id;
}
return $catList;
}
public function getDistrictArea()
{
return $this->hasOne(Area::className(), ['area_id' => 'district']);
}