public function purchaseVariationsBlock()
{
$variations = $this->getVariations();
if (!$variations) {
return null;
}
$prefixes = $ids = array();
foreach ($variations['products'] as $product) {
$prefixes[] = 'product_' . $product['ID'] . '_';
$ids[] = $product['ID'];
}
// load product instances
Product::getRecordSet(select(in('Product.ID', $ids)));
foreach ($variations['products'] as $product) {
$quant = $this->getQuantities(Product::getInstanceByID($product['ID']));
$quant = array('' => 0) + $quant;
$quantities[$product['ID']] = $quant;
}
// check if there price is the same for all variations
$curr = $this->getRequestCurrency();
$samePrice = true;
foreach ($variations['products'] as $product) {
if (!empty($product['price_' . $curr]) && 0 != $product['price_' . $curr]) {
$samePrice = false;
break;
}
}
$response = new BlockResponse('variations', $variations);
$response->set('cartForm', $this->buildAddToCartForm($this->getOptions(), array(), $prefixes));
$response->set('quantities', $quantities);
$response->set('samePrice', $samePrice);
return $response;
}
