Adobe AD0-E709 問題集

質問 1：
You have created a custom module which must perform an action immediately after an order is placed, but only on the store front of the merchant site. You have selected the checkout_submit_all_after as the target event which the module will observe.
In which file will the event observer be declared?
A. etc/events.xml
B. etc/config.xml
C. etc/frontend/events.xml
D. etc/frontend.xml
正解：C

質問 2：
An Adobe Commerce developer wants to generate a list of products using ProductRepositoryinterface and search for products using a supplier_id filter for data that is stored in a standalone table (It. not in an EAV attribute).
Keeping maintainability in mind, how can the developer add the supplier ID to the search?
A. Iterate through the $searchCriteria provided for supplier_id, and if found, apply the neededjoin and filler to the passed $collection.
B. Write a before plugin on \Magento\Cotalog\Model\ProductRepository: getlist()and register the search criteria passed. Write an event observer to listen for the event catalog_product_collection_load_before - Iterate through the registered search criteria, and if found, apply the neededjoin and filter to the event's $collection .
C. Write a before plugin on Magento\Fremework\api\SearchCriteria\CollectionProcessorinterface::process().
D. Add a custom filter to the virtual type Megento\Catalog\model\Api\SearchCriteria\CollectionProfessor\ProductFilterProcessor for supplier_id field. In the custom filter, apply the needed join and filter to the passed $collection.
正解：B

質問 3：
An Adobe Commerce Developer wishes to add an action to a pre-existing route, but does not wish to interfere with the functionality of the actions from the original route.
What must the developer do to ensure that their action works without any side effects in the original module?
A. In the route declaration, use the before or after parameters to load their module in before or after the original module.
B. Add the action into to the Controllers/front.name/ in My_Module. Magento will automatically detect and use it.
C. Inject the new action into the standard router constructor's Sactionlist parameter.
正解：A

質問 4：
You are customizing the display of product details page. On this page ur customer need to change the url in which the product category name will be appear as http://mystore.com/women/tops-women/helena-hooded-fleece.html, Keeping ,maintainability in mind, How to get product url with category?
A. It is not possible to display Categories name on product url
B. You Can Build category URL path \vendor\magento\module-catalog-url-rewrite\Model\CategoryUrlPathGenerator.php
C. Admin -> Stores -> Configuration -> Catalog -> Catalog -> Search Engine Optimization - > "Use Categories Path for Product URLs" set to "Yes"
D. $product->setCategoryId($categoryId)->getProductUrl();
正解：C

質問 5：
Your module, MyCompany_MyModule, is using the frontName mymodule. You need to locate the class responsible for the frontend path /mymodule/custom.
What file contains the controller class for the frontend path /mymodule/custom?
A. Controller/Custom/Index.php
B. Controller/Custom.php
C. Controller/Frontend/MyModule/Custom.php
D. Controller/MyModule/Custom/Index.php
正解：A

質問 6：
A module you are developing requires the addition of new routes that should be accessible in the store front.
Where do you define your module's frontName?
A. etc/frontend/routes.xml
B. etc/frontend/config.xml
C. etc/routes.xml
D. etc/config.xml
正解：A

質問 7：
You want to declare a block of the type \Magento\Framework\View\Element\Template with a template named view.phtml in the layout XML.
What is the correct layout declaration for this?

A. Option A
B. Option C
C. Option D
D. Option B
正解：C