Скачать или смотреть How to Fix Undefined Full Name in AJAX Response for Laravel Users

Learn how to solve the `undefined` full name issue in AJAX responses when working with Laravel users by utilizing the `$appends` property in your model.
---
This video is based on the question https://stackoverflow.com/q/77744221/ asked by the user 'irankhostravi' ( https://stackoverflow.com/u/18968215/ ) and on the answer https://stackoverflow.com/a/77744224/ provided by the user 'Karl Hill' ( https://stackoverflow.com/u/633440/ ) at 'Stack Overflow' website. Thanks to these great users and Stackexchange community for their contributions.

Visit these links for original content and any more details, such as alternate solutions, comments, revision history etc. For example, the original title of the Question was: Undefined full name in Ajax response

Also, Content (except music) licensed under CC BY-SA https://meta.stackexchange.com/help/l...
The original Question post is licensed under the 'CC BY-SA 4.0' ( https://creativecommons.org/licenses/... ) license, and the original Answer post is licensed under the 'CC BY-SA 4.0' ( https://creativecommons.org/licenses/... ) license.

If anything seems off to you, please feel free to write me at vlogize [AT] gmail [DOT] com.
---
Solving the Undefined Full Name in AJAX Response in Laravel

When working with Laravel, developers often utilize AJAX to retrieve data asynchronously without refreshing the page. However, one common issue arises when trying to access virtual attributes, like a user's full name, in the AJAX response. This guide will guide you through the steps needed to resolve the undefined full name issue in your AJAX response.

Understanding the Problem

In a typical Laravel User model, you may define an accessor to construct a full name from the first and last names. The accessor might look something like this:

[[See Video to Reveal this Text or Code Snippet]]

While this works nicely in Blade views, when you try to access the full_name property in an AJAX response, you may encounter an undefined error, indicating that the property isn't available.

The Solution: Use the $appends Property

The root of the problem lies in how Laravel manages model serialization. By default, Laravel does not include custom accessors in the JSON or array representation of the model. However, this can be solved by utilizing the $appends property in your User model.

Step-by-Step Instructions

Open Your User Model:
Navigate to your User.php model located in the app/Models directory.

Add the $appends Property:
Include the full_name attribute in the $appends array. Here's how to modify your User model:

[[See Video to Reveal this Text or Code Snippet]]

Test Your AJAX Request:
After making the above changes, any AJAX request that retrieves a User model will now include the full_name attribute. For example, in your AJAX success callback, you can now access the full name like this:

[[See Video to Reveal this Text or Code Snippet]]

Check the Response:
With the full_name now available in your AJAX response, it should display correctly in your UI without returning undefined.

Conclusion

By following these steps and utilizing the $appends property in your Laravel User model, you can successfully eliminate the undefined full name issue when retrieving user data via AJAX. This small adjustment allows you to take full advantage of the data encapsulation that Laravel offers, ensuring that virtual properties are easily accessible where needed.

Now you can enhance your application's user interface by confidently displaying user full names obtained through AJAX requests!