Explanation
Theroutes.xmlfile is used to define the list of routers for Adobe Commerce. A custom router class can be added to the list of routers by adding a new entry to theroutes.xmlfile.

Explanation
The magento-cloud logs:show command can be used to quickly view a specific log file for an Adobe Commerce Cloud project. This command takes the name of the log file as an argument.

The controller responsible for handling the /checkout URL is located in Controller/Checkout/Index.php in the Magento.Checkout module1. This controller extends from \Magento\Checkout\Controller\Index\Index, which implements the execute() method that renders the checkout page1.
In the Magento_Checkout module, the responsible controller for the /checkout URL can be found in Controller/Checkout/Index.php. This controller handles the index action for the checkout process, initiating the checkout page when a customer navigates to /checkout. The organization of controllers in Magento follows a convention where the URL path corresponds to the directory structure within the module, making it easier to locate and understand the functionality associated with specific routes.

Explanation
To inject a CMS block in a layout, you can use the<referenceBlock>tag. The<referenceBlock>tag takes two attributes: the name of the block to inject and the identifier of the block. In this case, the block name isblock_identifierand the identifier ismy_cms_block_identifier.

Explanation
The Discard Subsequent Rules option is only applied if the pricing rules have different priorities. If two pricing rules have the same priority, the discount from both rules will be applied.