public static function getPrice($id, $quantity = '1')
{
// $sets[$id][$quantity][$group_id][$date]
static $sets;
if (!is_array($sets)) {
$sets = array();
}
$price = null;
if (empty($id)) {
return $price;
}
$user = JFactory::getUser();
$groups = implode(',', $user->getAuthorisedGroups());
if (!isset($sets[$id][$quantity][$groups])) {
(int) $quantity;
if ($quantity <= '0') {
$quantity = '1';
}
$product = J2StorePrices::getJ2Product($id);
$item = new JObject();
//1. base price
$item->product_price = $product->item_price;
$item->product_baseprice = $product->item_price;
//2. special/offer price if any
if (isset($product->special_price) && $product->special_price > 0) {
$item->product_specialprice = (double) $product->special_price;
$item->product_price = (double) $product->special_price;
}
//3. price based on the group
$group_price = J2StorePrices::getGroupPrice($id);
if (isset($group_price) && $group_price) {
$item->product_customer_groupprice = $group_price;
//we have a group price for this product. So set the special price to null.
$item->product_specialprice = null;
// this will be the product price as well as the base price
$item->product_price = (double) $group_price;
}
//3. price range based on the date and the quantity
$price_range = J2StorePrices::getPriceRange($id, $quantity);
if ($price_range > 0.0) {
$item->product_price = $price_range;
}
$sets[$id][$quantity][$groups] = $item;
}
return $sets[$id][$quantity][$groups];
}