/**
* @param Mage_SalesRule_Model_Rule $rule
* @param Mage_Sales_Model_Quote_Item_Abstract[] $allItems
*
* @return Mage_Sales_Model_Quote_Item_Abstract[]
*/
public function filterForValidItems(Mage_SalesRule_Model_Rule $rule, array $allItems)
{
// Array of items this rule will apply to
/** @var Mage_Sales_Model_Quote_Item_Abstract[] $validItems */
$validItems = [];
// Loop all items checking if rule should apply
foreach ($allItems as $item) {
// Skip items flagged for no discount
if ($item->getNoDiscount()) {
continue;
}
// Skip non-calculated child items
if ($item->getParentItemId() && !$item->isChildrenCalculated()) {
continue;
}
// Skip non-calculated parent items
if ($item->getHasChildren() && $item->isChildrenCalculated()) {
continue;
}
// NB: validate() doesn't look like it exists because getActions() has the wrong @return type
if (!$rule->getActions()->validate($item)) {
continue;
}
// Add item to the valid item list
$validItems[] = $item;
}
return $validItems;
}
