/**
* {@inheritdoc}
*/
public function getItemAttributes($type)
{
$output = [];
$types = $this->getLinkTypes();
$typeId = isset($types[$type]) ? $types[$type] : null;
/** @var \Magento\Catalog\Model\Product\Link $link */
$link = $this->linkFactory->create(['data' => ['link_type_id' => $typeId]]);
$attributes = $link->getAttributes();
foreach ($attributes as $item) {
/** @var \Magento\Catalog\Api\Data\ProductLinkAttributeInterface $linkAttribute */
$linkAttribute = $this->linkAttributeFactory->create();
$linkAttribute->setCode($item['code'])->setType($item['type']);
$output[] = $linkAttribute;
}
return $output;
}
/**
* Get crosssell products collection
*
* @return \Magento\Catalog\Model\ResourceModel\Product\Link\Product\Collection
*/
protected function _getCollection()
{
/** @var \Magento\Catalog\Model\ResourceModel\Product\Link\Product\Collection $collection */
$collection = $this->_productLinkFactory->create()->useCrossSellLinks()->getProductCollection()->setStoreId($this->_storeManager->getStore()->getId())->addStoreFilter()->setPageSize($this->_maxItemCount)->setVisibility($this->_productVisibility->getVisibleInCatalogIds());
$this->_addProductAttributesAndPrices($collection);
return $collection;
}
/**
* Prepare collection
*
* @return \Magento\Backend\Block\Widget\Grid\Extended
*/
protected function _prepareCollection()
{
$collection = $this->_linkFactory->create()->useUpSellLinks()->getProductCollection()->setProduct($this->getProduct())->addAttributeToSelect('*');
if ($this->isReadonly()) {
$productIds = $this->_getSelectedProducts();
if (empty($productIds)) {
$productIds = array(0);
}
$collection->addFieldToFilter('entity_id', array('in' => $productIds));
}
$this->setCollection($collection);
return parent::_prepareCollection();
}
/**
* {@inheritdoc}
*/
public function getLinkAttributes($type)
{
$output = [];
$typeId = $this->linkTypeResolver->getTypeIdByCode($type);
/** @var \Magento\Catalog\Model\Product\Link $link */
$link = $this->linkFactory->create(['data' => ['link_type_id' => $typeId]]);
$attributes = $link->getAttributes();
foreach ($attributes as $item) {
$data = [Data\LinkAttribute::CODE => $item['code'], Data\LinkAttribute::TYPE => $item['type']];
$output[] = $this->linkAttributeBuilder->populateWithArray($data)->create();
}
return $output;
}
/**
* Prepare collection
*
* @return Extended
*/
protected function _prepareCollection()
{
/* @var $collection \Magento\Catalog\Model\ResourceModel\Product\Link\Product\Collection */
$collection = $this->_linkFactory->create()->useCrossSellLinks()->getProductCollection()->setProduct($this->getProduct())->addAttributeToSelect('*');
if ($this->isReadonly()) {
$productIds = $this->_getSelectedProducts();
if (empty($productIds)) {
$productIds = [0];
}
$collection->addFieldToFilter('entity_id', ['in' => $productIds]);
}
$this->setCollection($collection);
return parent::_prepareCollection();
}