In rest api, I am using "/rest/V1/guest-carts/e3e1fd447e0e315dd761942cf949ce5d/items" method to get the magento cart items. It works well and the result is
[
{
"item_id": 100,
"sku": "abc-1",
"qty": 1,
"name": "Product one",
"price": 19,
"product_type": "simple",
"quote_id": "e3e1fd447e0e315dd761942cf949ce5d"
},
{
"item_id": 101,
"sku": "abc-2",
"qty": 1,
"name": "Product two",
"price": 54,
"product_type": "simple",
"quote_id": "e3e1fd447e0e315dd761942cf949ce5d"
}
]
Now I want get the images of each products in the list(Possibily a thumbnail image). Is there any way to achieve this result?
Follow the Steps to get Product thumbnail Image in Cart through Rest API without POST any values. It will take current thumbnail Image of a product. Rest Url :
Method : GET -> rest/V1/guest-carts/3f260b6e818d2fe56894ed6222e433f8/items
Create a module : code/Vendor_name/Module_name/
registration.php
<?php
\Magento\Framework\Component\ComponentRegistrar::register(
\Magento\Framework\Component\ComponentRegistrar::MODULE,
'Hopescode_Mobileshop',
__DIR__
);
create module.xml
<?xml version="1.0"?>
<!--
/**
* Copyright © 2018-2019 Hopescode. All rights reserved.
*/
-->
<config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="../../../../../lib/internal/Magento/Framework/Module/etc/module.xsd">
<module name="Hopescode_Mobileshop" setup_version="1.0.0" />
</config>
create etc/extension_attributes.xml
<?xml version="1.0"?>
<!--
/**
* Copyright © 2018-2019 Hopescode, Inc. All rights reserved.
* See COPYING.txt for license details.
*/
-->
<config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:framework:Api/etc/extension_attributes.xsd">
<extension_attributes for="Magento\Quote\Api\Data\CartItemInterface">
<attribute code="image_url" type="string" />
</extension_attributes>
</config>
create etc/events.xml
<?xml version="1.0"?>
<!--
/**
* Copyright © 2018-2019 Hopescode, Inc. All rights reserved.
* See COPYING.txt for license details.
*/
-->
<config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:framework:Event/etc/events.xsd">
<event name="sales_quote_load_after">
<observer name="hopescode_mobileshop_sales_quote_load_after" instance="Hopescode\Mobileshop\Observer\ProductInterface" />
</event>
</config>
Create Observer: Vendor_name/Mocule_name/Observer/
ProductInterface.php
<?php
/**
* Copyright © 2018-2019 Hopescode, Inc. All rights reserved.
* See COPYING.txt for license details.
*/
namespace Hopescode\Mobileshop\Observer;
use Magento\Framework\Event\ObserverInterface;
use Magento\Catalog\Api\ProductRepositoryInterfaceFactory as ProductRepository;
use Magento\Catalog\Helper\ImageFactory as ProductImageHelper;
use Magento\Store\Model\StoreManagerInterface as StoreManager;
use Magento\Store\Model\App\Emulation as AppEmulation;
use Magento\Quote\Api\Data\CartItemExtensionFactory;
class ProductInterface implements ObserverInterface
{
/**
* @var ObjectManagerInterface
*/
protected $_objectManager;
/**
* @var ProductRepository
*/
protected $productRepository;
/**
*@var \Magento\Catalog\Helper\ImageFactory
*/
protected $productImageHelper;
/**
*@var \Magento\Store\Model\StoreManagerInterface
*/
protected $storeManager;
/**
*@var \Magento\Store\Model\App\Emulation
*/
protected $appEmulation;
/**
* @var CartItemExtensionFactory
*/
protected $extensionFactory;
/**
* @param \Magento\Framework\ObjectManagerInterface $objectManager
* @param ProductRepository $productRepository
* @param \Magento\Catalog\Helper\ImageFactory
* @param \Magento\Store\Model\StoreManagerInterface
* @param \Magento\Store\Model\App\Emulation
* @param CartItemExtensionFactory $extensionFactory
*/
public function __construct(
\Magento\Framework\ObjectManagerInterface $objectManager,
ProductRepository $productRepository,
ProductImageHelper $productImageHelper,
StoreManager $storeManager,
AppEmulation $appEmulation,
CartItemExtensionFactory $extensionFactory
) {
$this->_objectManager = $objectManager;
$this->productRepository = $productRepository;
$this->productImageHelper = $productImageHelper;
$this->storeManager = $storeManager;
$this->appEmulation = $appEmulation;
$this->extensionFactory = $extensionFactory;
}
public function execute(\Magento\Framework\Event\Observer $observer, string $imageType = NULL)
{
$quote = $observer->getQuote();
/**
* Code to add the items attribute to extension_attributes
*/
foreach ($quote->getAllItems() as $quoteItem) {
$product = $this->productRepository->create()->getById($quoteItem->getProductId());
$itemExtAttr = $quoteItem->getExtensionAttributes();
if ($itemExtAttr === null) {
$itemExtAttr = $this->extensionFactory->create();
}
$imageurl =$this->productImageHelper->create()->init($product, 'product_thumbnail_image')->setImageFile($product->getThumbnail())->getUrl();
$itemExtAttr->setImageUrl($imageurl);
$quoteItem->setExtensionAttributes($itemExtAttr);
}
return;
}
/**
* Helper function that provides full cache image url
* @param \Magento\Catalog\Model\Product
* @return string
*/
protected function getImageUrl($product, string $imageType = NULL)
{
$storeId = $this->storeManager->getStore()->getId();
$this->appEmulation->startEnvironmentEmulation($storeId, \Magento\Framework\App\Area::AREA_FRONTEND, true);
$imageUrl = $this->productImageHelper->create()->init($product, $imageType)->getUrl();
$this->appEmulation->stopEnvironmentEmulation();
return $imageUrl;
}
}
Output :
[
{
"item_id": 5,
"sku": "samplepro",
"qty": 1,
"name": "samplepro",
"price": 1500,
"product_type": "simple",
"quote_id": "3f260b6e818d2fe56894ed6222e433f8",
"extension_attributes": {
"image_url": "http://localhost/dashboard/myapi/pub/media/catalog/product/cache//beff4985b56e3afdbeabfc89641a4582/n/u/nutro_crunchy_real_apple.jpg"
}
}
]
Before checking your out put, If you installed the correct method you can check your var/generation/Magento/Quote/Api/Data/CartItemExtension.php has the value like this:
<?php
namespace Magento\Quote\Api\Data;
/**
* Extension class for @see \Magento\Quote\Api\Data\CartItemInterface
*/
class CartItemExtension extends \Magento\Framework\Api\AbstractSimpleObject implements \Magento\Quote\Api\Data\CartItemExtensionInterface
{
/**
* @return string|null
*/
public function getImageUrl()
{
return $this->_get('image_url');
}
/**
* @param string $imageUrl
* @return $this
*/
public function setImageUrl($imageUrl)
{
$this->setData('image_url', $imageUrl);
return $this;
}
}
Keshav Joshi
<?php
namespace Namespace\Modulename\Controller\filename;
class customapi extends \Magento\Framework\App\Action\Action
{
public function __construct(
\Magento\Framework\App\Action\Context $context,
\Magento\Checkout\Model\Cart $checkoutCart,
\Magento\Customer\Model\Customer $customer,
\Magento\Catalog\Model\Product $catalog,
\Magento\Directory\Model\Currency $currency,
\Magento\Store\Model\StoreManagerInterface $storeManager,
\Magento\Catalog\Helper\Image $imageHelper
) {
$this->checkoutCart = $checkoutCart;
$this->customer = $customer;
$this->catalog = $catalog;
$this->currency = $currency;
$this->storeManager = $storeManager;
$this->imageHelper = $imageHelper;
parent::__construct($context);
}
public function execute()
{
$customerId =$this->getRequest()->getParam('customerid');
if ($customerId) {
$customer = $this->customer->load($customerId);
try{
$cart = $this->checkoutCart->getQuote();
if(!count($cart->getAllItems())):
echo json_encode(array('status'=>'success','message'=>"No item in your cart"));
exit;
endif;
$product_model = $this->catalog;
$baseCurrency = $this->storeManager->getStore()->getBaseCurrencyCode();
$currentCurrency = $this->currency;
foreach ($cart->getAllVisibleItems() as $item) {
$productName= array();
$productName['image'] =$this->imageHelper
->init($item,'product_page_image_large')
->setImageFile($item->getFile())
->resize('100','100')
->getUrl();
$product['product'][] = $productName;
}
echo json_encode(array('status'=>'success','message'=>$product));
}
catch(exception $e)
{
echo json_encode(array('status'=>'error','message'=> $e->getMessage()));
}
}
}
}
来源：https://stackoverflow.com/questions/40720628/magento-2-rest-api-get-cart-items-with-images