public function getRegion()
{
if (!$this->getCountry()->getId()) {
return NULL;
}
if (is_null($this->region)) {
$countryRegions = $this->getCountry()->getRegionCollection();
$countryRegions->getSelect()->where('code = ? OR default_name = ?', $this->getState());
$this->region = $countryRegions->getFirstItem();
if ($this->isRegionValidationRequired() && !$this->region->getId()) {
throw new \Ess\M2ePro\Model\Exception(sprintf('State/Region "%s" in the shipping address is invalid.', $this->getState()));
}
}
return $this->region;
}
