Eloquent paginate function in Slim 3 project using twig

Question

How can I use paginate function from Eloquent in Slim 3 project using twig ?

This is in my controller :

$posts = Sound::paginate(2);

$this->container->view->render($response, 'admin/sounds/index.twig', [
  'posts' => $posts
]);

This is the view :

{{ posts.links() }}

But it doesn't work as well as I expected :

Warning: call_user_func() expects parameter 1 to be a valid callback, no array or string given in **PATH_TO_PROJECT**\vendor\illuminate\pagination\AbstractPaginator.php on line 412

Fatal error: Call to a member function make() on null in **PATH_TO_PROJECT**\vendor\illuminate\pagination\LengthAwarePaginator.php on line 90

What I have to do to make it work ?

Answer 1

Sorry for the late :

I didn't keep the project, I don't remember exactly how I did, but this : https://github.com/romanzipp/PHP-Slim-Pagination looks like what I did.

$app->get('/posts', function(Request $req,  Response $res, $args = []) use ($cache) {

   $page      = ($req->getParam('page', 0) > 0) ? $req->getParam('page') : 1;
   $limit     = 5; // Number of posts on one page
   $skip      = ($page - 1) * $limit;
   $count     = Post::getCount([]); // Count of all available posts

   return $this->view->render($res, 'post-list.twig', [
      'pagination'    => [
          'needed'        => $count > $limit,
          'count'         => $count,
          'page'          => $page,
          'lastpage'      => (ceil($count / $limit) == 0 ? 1 : ceil($count / $limit)),
          'limit'         => $limit,
       ],
       // return list of Posts with Limit and Skip arguments
       'posts'         => Post::getList([
          'limit'         => $limit,
          'skip'          => $skip,
       ])
   ]);
});

In template :

 {% if pagination.needed %}
    <div class="ui pagination menu">
        {% for i in 1..pagination.lastpage %}
           <a class="{% if i == pagination.page %}active{% endif %} item" href="?page={{ i }}">{{ i }}</a>
       {% endfor %}
    </div>
{% endif %}

<div class="ui container">
    {% for post in posts %}
       <a class="item">
            {# Post contents (title, url, ...) #}
       </a>
   {% endfor %}
</div>