/**
* Comparison states function for usort()
*
* @param \XLite\Model\State $a First state object
* @param \XLite\Model\State $b Second state object
*
* @return integer
*/
public static function sortStates($a, $b)
{
$aCountry = $a->getCountry()->getCountry();
$aState = $a->getState();
$bCountry = $b->getCountry()->getCountry();
$bState = $b->getState();
if ($aCountry == $bCountry && $aState == $bState) {
$result = 0;
} elseif ($aCountry == $bCountry) {
$result = $aState > $bState ? 1 : -1;
} else {
$result = $aCountry > $bCountry ? 1 : -1;
}
return $result;
}
/**
* {@inheritDoc}
*/
public function getCountry()
{
$this->__initializer__ && $this->__initializer__->__invoke($this, 'getCountry', array());
return parent::getCountry();
}
