/**
* All products of this group
*
* @param int $numberOfProducts The number of products to return
* @param string $sort An SQL sort statement
* @param bool $disableLimit Disables the product limitation
* @param bool $force Forces to get the products
*
* @return DataList|false all products of this group
*
* @author Roland Lehmann <*****@*****.**>, Sebastian Diel <*****@*****.**>
* @since 06.06.2012
*/
public function getProducts($numberOfProducts = false, $sort = false, $disableLimit = false, $force = false)
{
$cacheKey = md5($numberOfProducts . '-' . $sort . '-' . $disableLimit . '-' . $force);
if (!array_key_exists($cacheKey, $this->cachedProducts)) {
if (Controller::curr() instanceof SilvercartProductGroupPage_Controller && Controller::curr()->data()->ID === $this->ID) {
$controller = Controller::curr();
} else {
$controller = new SilvercartProductGroupPage_Controller($this);
}
$this->cachedProducts[$cacheKey] = $controller->getProducts($numberOfProducts, $sort, $disableLimit, $force);
}
return $this->cachedProducts[$cacheKey];
}
