/**
* @return \yii\db\ActiveQuery
*/
public function getLocation0()
{
return $this->hasOne(Area::className(), ['location' => 'location']);
}
public function getArea()
{
return $this->hasOne(Area::className(), ['id' => 'area_id']);
}
public function getDistrictArea()
{
return $this->hasOne(Area::className(), ['area_id' => 'district']);
}
/**
* @return \yii\db\ActiveQuery
*/
public function getAreas()
{
return $this->hasMany(Area::className(), ['cityid' => 'id']);
}