/**
* Get crosssell items
*
* @return array
*/
public function getItemCollection()
{
if (!$this->helper->isActiveEngine() || !$this->helper->isUpsellEnabled()) {
return parent::getItemCollection();
}
$items = $this->_items;
if (is_null($items)) {
reset($this->_itemCollection);
$lastAdded = null;
//This code path covers the 2 cases - product page and shopping cart
if ($this->getProduct() != null) {
$lastAdded = $this->getProduct()->getId();
} else {
$cartProductIds = $this->_getCartProductIds();
$lastAdded = null;
for ($i = count($cartProductIds) - 1; $i >= 0; $i--) {
$id = $cartProductIds[$i];
$parentIds = $this->_confModel->getParentIdsByChild($id);
if (empty($parentIds)) {
$lastAdded = $id;
break;
}
}
}
$crossSellIds = $this->crossSellHelper->getRecommendationsIds($lastAdded);
$this->_maxItemCount = $this->helper->getCrosssellLimit();
$this->_itemCollection = $this->_getCollection()->addAttributeToFilter('entity_id', array('in' => $crossSellIds));
}
return $this->_itemCollection;
}
/**
* {@inheritdoc}
*/
public function getItemCollection()
{
$pluginInfo = $this->pluginList->getNext($this->subjectType, 'getItemCollection');
if (!$pluginInfo) {
return parent::getItemCollection();
} else {
return $this->___callPlugins('getItemCollection', func_get_args(), $pluginInfo);
}
}
