function updateCalculatedPrice(&$startingPrice)
{
$newPrice = -1;
$fieldName = $this->owner->ClassName . "ID";
$singleton = ComplexPriceObject::get()->first();
if ($singleton) {
// Check that ComplexPriceObject can be joined to this type of object
if (!$singleton->hasField($fieldName)) {
$ancestorArray = ClassInfo::ancestry($this->owner, true);
foreach ($ancestorArray as $ancestor) {
$fieldName = $ancestor . "ID";
if ($singleton->hasField($fieldName)) {
break;
}
}
}
// Load up the alternate prices for this product
$prices = ComplexPriceObject::get()->filter(array($fieldName => $this->owner->ID, "NoLongerValid" => 0))->sort("NewPrice", "DESC");
$memberGroupsArray = array();
if ($prices->count()) {
// Load up the groups for the current memeber, if any
if ($member = Member::currentUser()) {
if ($memberGroupComponents = $member->getManyManyComponents('Groups')) {
if ($memberGroupComponents && $memberGroupComponents->count()) {
$memberGroupsArray = $memberGroupComponents->column("ID");
if (!is_array($memberGroupsArray)) {
$memberGroupsArray = array();
}
}
}
}
$countryID = EcommerceCountry::get_country_id();
// Look at each price and see if it can be used
foreach ($prices as $price) {
$priceCanBeUsed = true;
// Does it pass the group filter?
if ($priceGroupComponents = $price->getManyManyComponents('Groups')) {
if ($priceGroupComponents && $priceGroupComponents->count()) {
$priceCanBeUsed = false;
$priceGroupArray = $priceGroupComponents->column("ID");
if (!is_array($priceGroupArray)) {
$priceGroupArray = array();
}
$interSectionArray = array_intersect($priceGroupArray, $memberGroupsArray);
if (is_array($interSectionArray) && count($interSectionArray)) {
$priceCanBeUsed = true;
}
}
}
// Does it pass the country filter?
if ($priceCanBeUsed) {
if ($priceCountryComponents = $price->getManyManyComponents('EcommerceCountries')) {
if ($priceCountryComponents && $priceCountryComponents->count()) {
$priceCanBeUsed = false;
$priceCountryArray = $priceCountryComponents->column("ID");
if (!is_array($priceCountryArray)) {
$priceCountryArray = array();
}
if ($countryID && in_array($countryID, $priceCountryArray)) {
$priceCanBeUsed = true;
}
}
}
}
// Does it pass the date filter?
if ($priceCanBeUsed) {
$nowTS = strtotime("now");
if ($price->From) {
$priceCanBeUsed = false;
$fromTS = strtotime($price->From);
if ($fromTS && $fromTS < $nowTS) {
$priceCanBeUsed = true;
}
}
}
if ($priceCanBeUsed) {
if ($price->Until) {
$priceCanBeUsed = false;
$untilTS = strtotime($price->Until);
if ($untilTS && $untilTS > $nowTS) {
$priceCanBeUsed = true;
}
}
}
// If so, apply the price
if ($priceCanBeUsed) {
$newPrice = $price->getCalculatedPrice();
}
}
}
}
if ($newPrice > -1) {
$startingPrice = $newPrice;
}
return $startingPrice;
}
