Adobe AD0-E722 Practice Test - Questions Answers, Page 2

These two options are both valid ways to manage routing for the bespoke news section and adhere to best practice. Option B leverages the existing URL rewrite functionality of Adobe Commerce, which allows creating custom URLs for any entity type and storing them in the database. This option requires creating a standard controller route for the news entity type, such as news/article/view/id/i, where i is the news article ID. Then, on saving each news article, a rewrite rule is generated that maps the internal URL to the desired SEO-friendly URL, such as news/{date}/{article_url_key}. The rewrite rule is stored in the url_rewrite table, which is used by the standard router to match and redirect requests.

Option C involves creating a custom router class that implements \Magento\Framework\App\RouterInterface and runs before the standard router in the routing process. The custom router class can match the news portion of the URL and extract the date and URL key parts from it. Then, it can look for and load a news article that matches those values using a model or repository class. If a match is found, it can set the request parameters accordingly and dispatch the request to a controller action that renders the news article page.

Routing | Adobe Commerce Developer Guide

URL Rewrites | Adobe Commerce Developer Guide

Custom Router | Adobe Commerce Developer Guide

According to the Adobe Commerce documentation, to extend an existing GraphQL interface, the keyword extend must be used before the interface name. This indicates that the new declaration is adding or modifying fields to the existing interface, rather than redefining it. If the keyword extend is omitted, the new declaration will be ignored and the original interface will be used. In this case, the Architect wants to change the type of the my_attribute field in the ProductInterface interface, which is already declared in the Magento.CatalogGraphQl module. Therefore, the Architect should use the keyword extend before declaring the ProductInterface interface in the schema.graphqls file of the custom module. This will allow the Architect to override the type of the my_attribute field from Int to MyAttributeType.

Extend existing schema | Adobe Commerce Developer Guide

Schema language with GraphQL | Adobe Commerce

To display additional content on the home page based on a custom customer attribute, the Architect needs to do the following steps:

Add a new context value of ''my_attribute'' to Magento\Framework\App\Http\Context. This will allow the Full Page Cache to generate different versions of the page for customers with different values of ''my.attribute''. The context value can be set using a plugin on the Magento\Customer\Model\Context class.

Add a dynamic block with the content to the Home Page. A dynamic block is a type of content block that can be configured to display only to specific customer segments or conditions. The Architect can use the 'my.attribute' in the conditions of the dynamic block and assign it to the Home Page in the Content > Blocks section of the Admin Panel.Reference:

Private content | Magento 2 Developer Documentation

Dynamic Blocks | Adobe Commerce 2.3 User Guide - Magento

To add a product type with custom pricing, the Architect needs to do the following steps:

Create a content of the etc/product_types.xml file that defines the new product type, its label, model, index priority, and price model.This file is used to register the new product type and its associated classes in Magento1.

Create a new price model that extends \Magento\Catalog\Model\Product\Type\Price and implements the custom pricing logic for the new product type.The price model is responsible for calculating the final price of the product based on various factors, such as special price, tier price, catalog price rules, etc2.

Create a custom type model that extends from the abstract Product Type model (\Magento\Catalog\Model\Product\Type\AbstractType) and overrides the methods related to the product type behavior, such as prepareForCart, getAssociatedProducts, etc.The type model defines how the product type interacts with other components, such as quote, order, cart, etc3.Reference:

How to add a new product type in Magento 2? (MageStackDay mystery question 1) - Magento Stack Exchange

Magento 2: How to create custom product types - BelVG Blog

Magento 2: How to create custom product types - BelVG Blog

This solution ensures that the new plugin will execute after all the existing plugins for the ServiceClass::getData method, and will be able to log the final result of the method execution. The afterGetData method of the new plugin will receive the result of the method as a parameter, and can use any logging mechanism to record it. The sortOrder value of the new plugin should be higher than the highest declared plugin sortOrder, so that it will run last in the sequence of plugins. The after type of plugin is preferred over the around type of plugin, because it is simpler and more efficient, and does not require calling the proceed() method.

Plugins (Interceptors) | Adobe Commerce Developer Guide

Plugin best practices | Adobe Commerce Developer Guide

The error is caused by the generated child class not being updated with the new dependency. Removing the generated child class will allow the system to generate a new child class with the correct dependency. The generated child class is a proxy class that extends the original controller class and overrides the constructor to inject the dependencies using the object manager. The generated child class is created when the system runs in developer mode with cache enabled, to avoid performance issues. However, when a new dependency is added to the original controller class, the generated child class does not reflect the change and causes a mismatch in the constructor arguments. Therefore, deleting the generated child class from the generated/code directory will solve the problem.

Generated code | Adobe Commerce Developer Guide

Constructor signature change | Adobe Commerce Developer Guide

Using an iframe system for payment integration can help reduce the PCI scope and compliance burden for the merchant, as the payment data is collected and processed by the payment service provider (PSP) within the iframe, without touching the merchant's website or server. This way, the merchant can leverage the PSP's PCI certification and avoid storing or transmitting any sensitive cardholder data on their own system. The iframe also provides a secure barrier between the host webpage and the loaded page, preventing any access or manipulation of the payment data by malicious actors.To implement this approach, the merchant needs to embed the PSP's payment form in their checkout page using an iframe element, and configure the communication between the iframe and the host page using JavaScript123.

This action is necessary to make the attribute available for content staging and preview. According to the Adobe Commerce documentation, the catalogstaging_category_update_form.xml file defines the fields that are displayed in the Scheduled Changes section of the category form. The file extends the category_form.xml file and adds additional fields that are specific to content staging, such as start and end dates, campaign name, description, etc. To include a custom category attribute in the Scheduled Changes section, the attribute must also be declared in the catalogstaging_category_update_form.xml file with the same configuration as in the category_form.xml file.

Content staging | Adobe Commerce Developer Guide

Create a category attribute | Adobe Commerce Developer Guide

The error is caused by the missing class declaration for the custom condition class. According to the Adobe Commerce documentation, to create a custom customer segment condition, the class must extend the \Magento\CustomerSegment\Model\Condition\AbstractCondition class and implement the \Magento\CustomerSegment\Model\Condition\Combine\Interface interface. The class must also declare its name, label, value type, and attribute code properties. Option B is the only option that correctly declares the class with the required properties and inheritance. Option A and Option C are incorrect because they do not extend the AbstractCondition class or implement the CombineInterface interface, and they do not declare the name, label, value type, or attribute code properties.

Create a customer segment condition | Adobe Commerce Developer Guide

AbstractCondition | Adobe Commerce Developer Guide