/**
* Return if a province is equal than current
*
* @param ProvinceInterface $province Province to be compared with
*
* @return boolean Provinces are the same
*/
public function equals(ProvinceInterface $province)
{
return $province->getId() === $this->getId();
}
/**
* Add a city with the premise that the province has to be added already
*
* @param ProvinceInterface $province Province
* @param string $cityName City name
*
* @return CityInterface
*/
public function addCity(ProvinceInterface $province, $cityName)
{
$cityName = trim($cityName);
$cityId = $province->getId() . '_' . preg_replace('/[^\\da-z]/i', '', strtolower($cityName));
if (!isset($this->cities[$cityId])) {
$city = $this->cityFactory->create();
$city->setId($cityId)->setName($cityName)->setProvince($province)->setPostalCodes(new ArrayCollection())->setEnabled(true);
$province->addCity($city);
$this->cities[$cityId] = $city;
}
return $this->cities[$cityId];
}