Adobe Exam AD0-E709 Topic 9 Question 22 Discussion

Actual exam question for Adobe's AD0-E709 exam

Question #: 22
Topic #: 9

An Adobe Commerce developer adds a new extension attribute to add an array of values to the invoices that are fetched through the APIs.

After a while, their technical manager reviews their work and notices something wrong with the extension_attributes.xml file that the developer created in their module: extension_attributes for="Magento\Sales\Hotel\Order\InvoiceRepository"> attribute code"my_code" type=string]''> What is the problem with this xml snippet?

AThe extension attribute references the repository instead of the interface it implements
(Magento\Sales\Api\invoiceRepositoryinteface

BThe type is wrong, string[] should be replaced with array.

CThe extension attribute references the wrong interface it should have referenced the Magento\Sales\APi\Invoiceinterface.

Show Suggested Answer

Suggested Answer: C

by Lai at Mar 28, 2023, 11:26 AM

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