/**
* Get the shipping restrictions in the google filter module format for a specific zone
* so we can add it as part of the shipping rules
*
* @return object
**/
private function GetShippingRestrictions($zone)
{
$Gfilter = new GoogleShippingFilters();
// Handle the default zone
if (!isset($zone['locationtype'])) {
$Gfilter->SetAllowedWorldArea(true);
return $Gfilter;
}
switch ($zone['locationtype']) {
case 'zip':
foreach ($zone['locations'] as $location) {
$pos = strpos($location['locationvalue'], '?');
if ($pos === false) {
$Gfilter->AddAllowedZipPattern($location['locationvalue']);
} else {
$tmp = substr($location['locationvalue'], 0, $pos);
$tmp .= '*';
$Gfilter->AddAllowedZipPattern($tmp);
}
}
break;
case 'state':
foreach ($zone['locations'] as $location) {
$country = GetCountryISO2ById($location['locationcountryid']);
$state = GetStateISO2ById($location['locationvalueid']);
if (empty($state)) {
$state = GetStateById($location['locationvalueid']);
}
if (empty($location['locationvalueid']) && $country == 'US') {
// If they have selected all states in the us, handle it differently
$Gfilter->SetAllowedCountryArea('ALL');
continue;
} elseif (empty($location['locationvalueid'])) {
$Gfilter->AddAllowedPostalArea($country);
continue;
}
if ($country == 'US' && $this->GetDefaultCurrencyCode() == 'USD') {
$Gfilter->AddAllowedStateArea($state);
} else {
$Gfilter->AddAllowedPostalArea($country, $state);
}
}
break;
case 'country':
foreach ($zone['locations'] as $location) {
$Gfilter->AddAllowedPostalArea(GetCountryISO2ById($location['locationvalueid']));
}
break;
}
return $Gfilter;
}
