/**
* Returns if this method can be used with the current cart.
*
* @param EventgalleryLibraryLineitemcontainer $cart
*
* @return bool
*/
public function isEligible($cart)
{
// if there is no rule, this method is valued
if (!isset($this->getData()->rules)) {
return true;
}
$itemCountBased = isset($this->getData()->rules->type) && $this->getData()->rules->type == 'itemcount';
if ($itemCountBased) {
// if the minimum amount is not defined skip this
if (isset($this->getData()->rules->minAmount)) {
// if the item count is not high enough
if ($cart->getLineItemsTotalCount() < $this->getData()->rules->minAmount) {
return false;
}
}
// if the maximum amount is not defined skip this
if (isset($this->getData()->rules->maxAmount) && $this->getData()->rules->maxAmount > 0) {
// if the item count is too high
if ($cart->getLineItemsTotalCount() > $this->getData()->rules->maxAmount) {
return false;
}
}
} else {
// if the minimum amount is not defined skip this
if (isset($this->getData()->rules->minAmount)) {
// if the subtotal is not high enough
if ($cart->getSubTotal()->getAmount() < $this->getData()->rules->minAmount) {
return false;
}
}
// if the maximum amount is not defined skip this
if (isset($this->getData()->rules->maxAmount) && $this->getData()->rules->maxAmount > 0) {
// if the subtotal is too high
if ($cart->getSubTotal()->getAmount() > $this->getData()->rules->maxAmount) {
return false;
}
}
}
return true;
}
