如何使用一个链接处理多个分页

Question

In basic pagination we get some next url for loading more data, but if those data have more data with pagination as well, how can I customize and use different parameters for different data:

?page=2 to ?posts=2&comments=1

And then use one for one, other for other..

I am using api resource with main UserResource which returns posts with PostsResource which uses pagination and returns CommentsResource whicch uses pagination as well.

Answer 1

You can change the page name in the pagination.

This is un-documented, but the paginate method looks like this:

public function paginate($perPage = 15, $columns = ['*'], $pageName = 'page', $page = null) {

So you can set the pageName parameter like this:

Post::paginate(15, '[*]', 'posts')
Comment::paginate(15, '[*]', 'comments')

If you were using blade, it might look like this:

$posts->appends(array_except(Request::query(), 'posts'))->links();
$comments->appends(array_except(Request::query(), 'comments'))->links();

Considering you are using an api, you could access the current page using the meta key.

eg.

posts.meta.current_page
comments.meta.current_page

There is also a setPageName method where you can set the pageName

eg.

$posts = Post::paginate(15);
$posts->setPageName('posts');