overwrite render list

2018年12月24日 - magento

You have to override two core checkout xml file for override default.phtml file in magento 2,

app/code/XYZ/Checkout/view/frontend/layout/checkout_cart_index.xml

<?xml version="1.0"?>
<page xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" layout="1column" xsi:noNamespaceSchemaLocation="urn:magento:framework:View/Layout/etc/page_configuration.xsd">
    <body>
        <referenceBlock class="Magento\Checkout\Block\Cart" name="checkout.cart.form">
            <block class="Magento\Framework\View\Element\RendererList" name="checkout.cart.item.renderers.override" as="renderer.list.custom"/>
            <arguments>
                <argument name="renderer_list_name" xsi:type="string">checkout.cart.item.renderers.override</argument>
            </arguments>
        </referenceBlock>
    </body>
</page>

app/code/XYZ/Checkout/view/frontend/layout/checkout_cart_item_renderers.xml

<?xml version="1.0"?>
<page xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:framework:View/Layout/etc/page_configuration.xsd">
    <body>
        <referenceBlock name="checkout.cart.item.renderers.override">

            <block class="Magento\Checkout\Block\Cart\Item\Renderer" as="default" template="XYZ_Checkout::cart/item/default.phtml" />              

            <block class="Magento\Checkout\Block\Cart\Item\Renderer" as="simple" template="XYZ_Checkout::cart/item/default.phtml" />   

        </referenceBlock>
    </body>
</page>

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