/**
* Returns tax rates for request and when US only uses five digit zip code lookups
*
* @param Varien_Object $request
* @return array
*/
protected function _getRates($request)
{
// Grab each current value
$countryId = $request->getCountryId();
$currentPostcode = $request->getPostcode();
if ($countryId == 'US') {
// Trim whitespace
$newPostcode = preg_replace('/\\s+/', '', $request->getPostcode());
// Snatch only the first five characters
$newPostcode = substr($newPostcode, 0, 5);
// Replace the request's zip code with one that now has 5 digits
$request->setPostcode($newPostcode);
// Find rates by the new 5-digit zip
$rates = parent::_getRates($request);
// Reset the request's postcode to what it was
$request->setPostcode($currentPostcode);
} else {
// Non-US should just work normally
$rates = parent::_getRates($request);
}
return $rates;
}
/**
* Copy address
*
* @param Varien_Object $srcAddress
* @param Varien_Object $dstAddress
* @return Innoexts_Warehouse_Helper_Data
*/
public function copy($srcAddress, $dstAddress)
{
$dstAddress->setCountryId($srcAddress->getCountryId());
$dstAddress->setRegionId($srcAddress->getRegionId());
$dstAddress->setRegion($srcAddress->getRegion());
$dstAddress->setCity($srcAddress->getCity());
$dstAddress->setPostcode($srcAddress->getPostcode());
$dstAddress->setStreet($srcAddress->getStreet());
return $this;
}