public function PriceRange()
{
$variations = $this->owner->Variations();
if (!$variations->exists() || !$variations->Count()) {
return null;
}
$prices = $variations->map('ID', 'SellingPrice')->toArray();
$pricedata = array('HasRange' => false, 'Max' => ShopCurrency::create(), 'Min' => ShopCurrency::create(), 'Average' => ShopCurrency::create());
$count = count($prices);
$sum = array_sum($prices);
$maxprice = max($prices);
$minprice = min($prices);
$pricedata['HasRange'] = $minprice != $maxprice;
$pricedata['Max']->setValue($maxprice);
$pricedata['Min']->setValue($minprice);
if ($count > 0) {
$pricedata['Average']->setValue($sum / $count);
}
return ArrayData::create($pricedata);
}
