/**
* Get crosssell items
*
* @return array
*/
public function getItems()
{
$items = $this->getData('items');
if ($items === null) {
$items = [];
$ninProductIds = $this->_getCartProductIds();
if ($ninProductIds) {
$lastAdded = (int) $this->_getLastAddedProductId();
if ($lastAdded) {
$collection = $this->_getCollection()->addProductFilter($lastAdded);
if (!empty($ninProductIds)) {
$collection->addExcludeProductFilter($ninProductIds);
}
$collection->setPositionOrder()->load();
foreach ($collection as $item) {
$ninProductIds[] = $item->getId();
$items[] = $item;
}
}
if (count($items) < $this->_maxItemCount) {
$filterProductIds = array_merge($this->_getCartProductIds(), $this->_itemRelationsList->getRelatedProductIds($this->getQuote()->getAllItems()));
$collection = $this->_getCollection()->addProductFilter($filterProductIds)->addExcludeProductFilter($ninProductIds)->setPageSize($this->_maxItemCount - count($items))->setGroupBy()->setPositionOrder()->load();
foreach ($collection as $item) {
$items[] = $item;
}
}
}
$this->setData('items', $items);
}
return $items;
}
/**
* @covers \Magento\Quote\Model\Quote\Item\RelatedProducts::getRelatedProductIds
*/
public function testGetRelatedProductIdsNoOptions()
{
$quoteItemMock = $this->getMock('\\Magento\\Quote\\Model\\Quote\\Item', [], [], '', false);
$quoteItemMock->expects($this->once())->method('getOptionByCode')->with('product_type')->will($this->returnValue(new \stdClass()));
$this->assertEquals([], $this->model->getRelatedProductIds([$quoteItemMock]));
}
