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An Adobe Commerce developer has installed a module from a third-party vendor. This module fires a custom event named third_party_event_after and also defines an observer named third_party_event_after_observer that listens to that event. The developer wants to listen to this custom event in their own module but wants to execute their observer's logic after the third_party_event_after_observer observer has finished executing.
What would the developer do to ensure their observer runs after the observer defined by the third- party module?

  1. Ensure the third-party module is listed in the <sequence> node of the developer's module.xmi file.
  2. Set the sort order of the new observer to be less than that of the third-party vendor's observer.
  3. This is not possible as observers listening to the same event may be invoked in any order.

Answer(s): B

Explanation:

To ensure that the developer's observer runs after the observer defined by the third-party module, they need to set the sort order of the new observer to be less than that of the third-party vendor's observer.
The sort order is a number that is assigned to each observer. The lower the number, the earlier the observer will be executed.
For example, if the third-party vendor's observer has a sort order of 10, the developer's observer would need to have a sort order of 9 or lower.



An Adobe Commerce developer has been asked to modify the PageBuilder slider content type to allow a new custom content type (other than slide) to be assigned as a child. The developer has already created the new content type called improved_slide in their module. They now need to create a new view/adminhtml/pagebuilder/content_type/slider. xml file in their module to allow the new content type to be a child of slider content types.
What is the correct xml to accomplish this?





  1. C

Answer(s): B

Explanation:

The following XML will allow the new content type to be a child of slider content types:

<pagebuilder_content_type>
<type>slider</type>
<children>
<type>improved_slide</type>
</children>
</pagebuilder_content_type>
Use code with caution. https://bard.google.com/faq#coding

This XML will tell Magento that the slider content type can have improved_slide content types as children.



An Adobe Commerce developer creates a new website using a data patch. Each website will have unique pricing by website. The developer does not have visibility into the production and staging environments so they do not know what the configuration currently is. How would they ensure the configuration is deployed and consistent across all environments?




Answer(s): B

Explanation:

To ensure that the configuration is deployed and consistent across all environments, the developer can use the following steps:
Create a data patch that contains the configuration for the new website.
Deploy the data patch to all environments.
Use the magento deploy:status command to verify that the configuration has been deployed to all environments.



An Adobe Commerce developer was asked to provide additional information on a quote.
When getting several quotes, the extension attributes are returned, however, when getting a single quote it fails to be returned.
What is one reason the extension attributes are missing?

  1. The developer neglected to add coiiection="trueM to their attribute in etc/extension_attributes.xmi file. O
    ottribute code="my_attributesM type="MyVendor\MyModule\Api\Data\^AttributeInterface[]M collection="true" />
  2. The developer neglected to provide a plugin On Hagento\Quote\Api\CartRepositoryInterface:
    :get.
  3. The developer neglected to implement an observer on the coiiection_ioad_after event.

Answer(s): A

Explanation:

The extension attributes are missing because the collection="true" attribute is not set in the etc/extension_attributes.xmi file. This attribute tells Magento that the extension attributes should be returned when the quote is retrieved.
To fix this issue, the developer needs to add the collection="true" attribute to the my_attributes extension attribute.

<attribute code="my_attributes" type="MyVendor\MyModule\Api\Data\AttributeInterface[]" collection="true" />

Once the collection="true" attribute is set, the extension attributes will be returned when the quote is retrieved.






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