Скачать или смотреть How to Implement Pagination in Laravel 5.8

Learn how to effectively implement `pagination` in Laravel 5.8 with this easy-to-follow guide. Discover common mistakes and their solutions to enhance your web application.
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This video is based on the question https://stackoverflow.com/q/66138308/ asked by the user 'daviserraalonso' ( https://stackoverflow.com/u/14691098/ ) and on the answer https://stackoverflow.com/a/66138479/ provided by the user 'Nino Giovanny' ( https://stackoverflow.com/u/1614517/ ) at 'Stack Overflow' website. Thanks to these great users and Stackexchange community for their contributions.

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How to Implement Pagination in Laravel 5.8: A Comprehensive Guide

When developing applications using Laravel, one common requirement is to display large sets of data in a user-friendly manner. This is where pagination comes into play, allowing users to navigate through data efficiently. However, many developers encounter issues while integrating pagination. In this post, we will explore a typical use case and a solution for pagination in Laravel 5.8.

The Problem with Pagination in Laravel 5.8

A developer recently encountered an error when trying to paginate query results. In their controller, they used the paginate method to fetch guides but faced an issue when rendering the view. Specifically, they received the following error:

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

Analyzing the Code

In the controller, the original code used to fetch guides looked something like this:

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

Issues Identified

The paginate method returns an instance of LengthAwarePaginator, which contains methods like links() to generate pagination links.

However, the way the $posts variable was passed to the view was incorrect. The code wrapped the paginated data in an array, which led to the attempt to call links() on an array rather than the paginator instance.

The Solution

To resolve the issue, we simply need to modify how the posts are passed to the view. Instead of wrapping the $posts in an array, we should pass it directly.

Updated Code

Change the return statement in the index method to:

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

Update Your View

In your blade view, you should ensure that the pagination links are called properly. Your code for displaying the pagination should look like this:

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

Recap of Important Changes

Update Controller: Make sure to pass the $posts variable directly to the view without wrapping it in an array.

Adjust View: Utilize the $posts variable correctly in the blade file to display pagination links.

Conclusion

Implementing pagination in Laravel 5.8 doesn't have to be complicated. By ensuring that the paginated data is passed directly to the view, you can avoid common errors like the one experienced in this example. With the corrected code, you should now have a working pagination setup that allows users to navigate through the blogs seamlessly.

If you encounter issues or have any questions, feel free to leave a comment or ask for help. Happy coding!