/**
* @return \yii\db\ActiveQuery
*/
public function getLocations()
{
return $this->hasMany(Location::className(), ['country_id' => 'iso_2']);
}
/**
* @return \yii\db\ActiveQuery
*/
public function getLocations()
{
return $this->hasMany(Location::className(), ['city_id' => 'id']);
}
/**
* @return \yii\db\ActiveQuery
*/
public function getLocation()
{
return $this->hasOne(Location::className(), ['id' => 'location_id']);
}
/**
*
* Import Filename CSV must be provided in the following format:
*
* [0]=> City Name
*
* [1]=> Postal Code (Empty values will be threated as NULL)
*
* [2]=> Country (iso-2 country code)
*
* @param string $fn Absolute Path to Import Filename, if not set, the system will use a default import file loaded in the data folder in the root of the extension
* @param type $delimiter
* @return type
*/
public function actionLocations($fn, $delimiter = ',')
{
$attributes = [0 => 'city', 1 => 'postcode', 2 => 'country_id'];
$config = ['path' => $fn, 'delimeter' => $delimiter, 'saveModel' => Location::className(), 'attributeMap' => $attributes];
return $this->importCSV($config);
}