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<?php
/**
* Copyright © Magento, Inc. All rights reserved.
* See COPYING.txt for license details.
*/
namespace Magento\Checkout\Block\Cart;
use Magento\Quote\Model\Quote;
/**
* Shopping cart abstract block
*/
class AbstractCart extends \Magento\Framework\View\Element\Template
{
/**
* Block alias fallback
*/
const DEFAULT_TYPE = 'default';
/**
* @var Quote|null
*/
protected $_quote = null;
/**
* @var array
*/
protected $_totals;
/**
* @var array
*/
protected $_itemRenders = [];
/**
* TODO: MAGETWO-34827: unused object?
*
* @var \Magento\Customer\Model\Session
*/
protected $_customerSession;
/**
* @var \Magento\Checkout\Model\Session
*/
protected $_checkoutSession;
/**
* @param \Magento\Framework\View\Element\Template\Context $context
* @param \Magento\Customer\Model\Session $customerSession
* @param \Magento\Checkout\Model\Session $checkoutSession
* @param array $data
* @codeCoverageIgnore
*/
public function __construct(
\Magento\Framework\View\Element\Template\Context $context,
\Magento\Customer\Model\Session $customerSession,
\Magento\Checkout\Model\Session $checkoutSession,
array $data = []
) {
$this->_customerSession = $customerSession;
$this->_checkoutSession = $checkoutSession;
parent::__construct($context, $data);
$this->_isScopePrivate = true;
}
/**
* Retrieve renderer list
*
* @return \Magento\Framework\View\Element\RendererList
*/
protected function _getRendererList()
{
return $this->getRendererListName() ? $this->getLayout()->getBlock(
$this->getRendererListName()
) : $this->getChildBlock(
'renderer.list'
);
}
/**
* Retrieve item renderer block
*
* @param string|null $type
* @return \Magento\Framework\View\Element\Template
* @throws \RuntimeException
*/
public function getItemRenderer($type = null)
{
if ($type === null) {
$type = self::DEFAULT_TYPE;
}
$rendererList = $this->_getRendererList();
if (!$rendererList) {
throw new \RuntimeException('Renderer list for block "' . $this->getNameInLayout() . '" is not defined');
}
$overriddenTemplates = $this->getOverriddenTemplates() ?: [];
$template = isset($overriddenTemplates[$type]) ? $overriddenTemplates[$type] : $this->getRendererTemplate();
return $rendererList->getRenderer($type, self::DEFAULT_TYPE, $template);
}
/**
* Get active quote
*
* @return Quote
*/
public function getQuote()
{
if (null === $this->_quote) {
$this->_quote = $this->_checkoutSession->getQuote();
}
return $this->_quote;
}
/**
* Get all cart items
*
* @return array
* @codeCoverageIgnore
*/
public function getItems()
{
return $this->getQuote()->getAllVisibleItems();
}
/**
* Get item row html
*
* @param \Magento\Quote\Model\Quote\Item $item
* @return string
*/
public function getItemHtml(\Magento\Quote\Model\Quote\Item $item)
{
$renderer = $this->getItemRenderer($item->getProductType())->setItem($item);
return $renderer->toHtml();
}
/**
* @return array
* @codeCoverageIgnore
*/
public function getTotals()
{
return $this->getTotalsCache();
}
/**
* @return array
*/
public function getTotalsCache()
{
if (empty($this->_totals)) {
if ($this->getQuote()->isVirtual()) {
$this->_totals = $this->getQuote()->getBillingAddress()->getTotals();
} else {
$this->_totals = $this->getQuote()->getShippingAddress()->getTotals();
}
}
return $this->_totals;
}
}