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<?php
/**
* Copyright © Magento, Inc. All rights reserved.
* See COPYING.txt for license details.
*/
namespace Magento\Catalog\Block\Product\Compare;
use Magento\Catalog\Model\Product;
use Magento\Customer\Model\Context;
use Magento\Framework\App\Action\Action;
/**
* Catalog products compare block
* @api
* @SuppressWarnings(PHPMD.CouplingBetweenObjects)
* @since 100.0.2
*/
class ListCompare extends \Magento\Catalog\Block\Product\AbstractProduct
{
/**
* Product Compare items collection
*
* @var \Magento\Catalog\Model\ResourceModel\Product\Compare\Item\Collection
*/
protected $_items;
/**
* Compare Products comparable attributes cache
*
* @var array
*/
protected $_attributes;
/**
* Flag which allow/disallow to use link for as low as price
*
* @var bool
*/
protected $_useLinkForAsLowAs = false;
/**
* @var null|int
*/
protected $_customerId = null;
/**
* @var \Magento\Framework\App\Http\Context
*/
protected $httpContext;
/**
* @var \Magento\Customer\Model\Visitor
*/
protected $_customerVisitor;
/**
* @var \Magento\Catalog\Model\Product\Visibility
*/
protected $_catalogProductVisibility;
/**
* @var \Magento\Catalog\Model\ResourceModel\Product\Compare\Item\CollectionFactory
*/
protected $_itemCollectionFactory;
/**
* @var \Magento\Framework\Url\EncoderInterface
*/
protected $urlEncoder;
/**
* @var \Magento\Customer\Helper\Session\CurrentCustomer
*/
protected $currentCustomer;
/**
* @param \Magento\Catalog\Block\Product\Context $context
* @param \Magento\Framework\Url\EncoderInterface $urlEncoder
* @param \Magento\Catalog\Model\ResourceModel\Product\Compare\Item\CollectionFactory $itemCollectionFactory
* @param Product\Visibility $catalogProductVisibility
* @param \Magento\Customer\Model\Visitor $customerVisitor
* @param \Magento\Framework\App\Http\Context $httpContext
* @param \Magento\Customer\Helper\Session\CurrentCustomer $currentCustomer
* @param array $data
*/
public function __construct(
\Magento\Catalog\Block\Product\Context $context,
\Magento\Framework\Url\EncoderInterface $urlEncoder,
\Magento\Catalog\Model\ResourceModel\Product\Compare\Item\CollectionFactory $itemCollectionFactory,
\Magento\Catalog\Model\Product\Visibility $catalogProductVisibility,
\Magento\Customer\Model\Visitor $customerVisitor,
\Magento\Framework\App\Http\Context $httpContext,
\Magento\Customer\Helper\Session\CurrentCustomer $currentCustomer,
array $data = []
) {
$this->urlEncoder = $urlEncoder;
$this->_itemCollectionFactory = $itemCollectionFactory;
$this->_catalogProductVisibility = $catalogProductVisibility;
$this->_customerVisitor = $customerVisitor;
$this->httpContext = $httpContext;
$this->currentCustomer = $currentCustomer;
parent::__construct(
$context,
$data
);
}
/**
* Get add to wishlist params
*
* @param Product $product
* @return string
*/
public function getAddToWishlistParams($product)
{
return $this->_wishlistHelper->getAddParams($product);
}
/**
* Preparing layout
*
* @return \Magento\Catalog\Block\Product\Compare\ListCompare
*/
protected function _prepareLayout()
{
$this->pageConfig->getTitle()->set(
__('Products Comparison List') . ' - ' . $this->pageConfig->getTitle()->getDefault()
);
return parent::_prepareLayout();
}
/**
* Retrieve Product Compare items collection
*
* @return \Magento\Catalog\Model\ResourceModel\Product\Compare\Item\Collection
*/
public function getItems()
{
if ($this->_items === null) {
$this->_compareProduct->setAllowUsedFlat(false);
$this->_items = $this->_itemCollectionFactory->create();
$this->_items->useProductItem()->setStoreId($this->_storeManager->getStore()->getId());
if ($this->httpContext->getValue(Context::CONTEXT_AUTH)) {
$this->_items->setCustomerId($this->currentCustomer->getCustomerId());
} elseif ($this->_customerId) {
$this->_items->setCustomerId($this->_customerId);
} else {
$this->_items->setVisitorId($this->_customerVisitor->getId());
}
$this->_items->addAttributeToSelect(
$this->_catalogConfig->getProductAttributes()
)->loadComparableAttributes()->addMinimalPrice()->addTaxPercents()->setVisibility(
$this->_catalogProductVisibility->getVisibleInSiteIds()
);
}
return $this->_items;
}
/**
* Retrieve Product Compare Attributes
*
* @return array
*/
public function getAttributes()
{
if ($this->_attributes === null) {
$this->_attributes = $this->getItems()->getComparableAttributes();
}
return $this->_attributes;
}
/**
* Retrieve Product Attribute Value
*
* @param Product $product
* @param \Magento\Catalog\Model\ResourceModel\Eav\Attribute $attribute
* @return \Magento\Framework\Phrase|string
*/
public function getProductAttributeValue($product, $attribute)
{
if (!$product->hasData($attribute->getAttributeCode())) {
return __('N/A');
}
if ($attribute->getSourceModel() || in_array(
$attribute->getFrontendInput(),
['select', 'boolean', 'multiselect']
)
) {
$value = $attribute->getFrontend()->getValue($product);
} else {
$value = $product->getData($attribute->getAttributeCode());
}
if (is_array($value)) {
return __('N/A');
}
return (string)$value == '' ? __('No') : $value;
}
/**
* Check if any of the products has a value set for the attribute
*
* @param \Magento\Catalog\Model\ResourceModel\Eav\Attribute $attribute
* @return bool
* @since 102.0.6
*/
public function hasAttributeValueForProducts($attribute)
{
foreach ($this->getItems() as $item) {
if ($item->hasData($attribute->getAttributeCode())) {
return true;
}
}
return false;
}
/**
* Retrieve Print URL
*
* @return string
*/
public function getPrintUrl()
{
return $this->getUrl('*/*/*', ['_current' => true, 'print' => 1]);
}
/**
* Setter for customer id
*
* @param int $id
* @return \Magento\Catalog\Block\Product\Compare\ListCompare
*/
public function setCustomerId($id)
{
$this->_customerId = $id;
return $this;
}
/**
* Render price block
*
* @param Product $product
* @param string|null $idSuffix
* @return string
*/
public function getProductPrice(\Magento\Catalog\Model\Product $product, $idSuffix = '')
{
/** @var \Magento\Framework\Pricing\Render $priceRender */
$priceRender = $this->getLayout()->getBlock('product.price.render.default');
$price = '';
if ($priceRender) {
$price = $priceRender->render(
\Magento\Catalog\Pricing\Price\FinalPrice::PRICE_CODE,
$product,
[
'price_id' => 'product-price-' . $product->getId() . $idSuffix,
'display_minimal_price' => true,
'zone' => \Magento\Framework\Pricing\Render::ZONE_ITEM_LIST,
]
);
}
return $price;
}
}