John Davidson

Message:

I installed "Knp Paginator" and everything works fine but if i try to do a search in the search bar (this search bar does not depend on Knp Paginator) i have this error :

"Knp\Bundle\PaginatorBundle\Twig\Extension\PaginationExtension::render(): Argument #2 ($pagination) must be of type Knp\Bundle\PaginatorBundle\Pagination\SlidingPaginationInterface, array given, called in... /var/cache/dev/twig/36/36da62d992e743004744882a10f47b6d89340c107d735e823c151b7c459ca09f.php on line 214"
=>see image.

If i disable Knp Paginator, the search bar work again.

Thank you for your help.

this is my queryBuilder of search bar (ItemRepository):

public function findBySearch($search) 

    {

        return $this->createQueryBuilder('a')

            ->andWhere('a.city LIKE :val')

            ->setParameter('val', '%' . $search . '%')

            ->orWhere('a.title LIKE :title')

            ->setParameter('title', '%' . $search . '%')

            ->orWhere('a.city LIKE :city')

            ->setParameter('city', '%' . $search . '%')

            ->orWhere('a.zipCode LIKE :zip')

            ->setParameter('zip', '%' . $search . '%')

            ->orWhere('a.hiddenDetail LIKE :hiddenDetail')

            ->setParameter('hiddenDetail', '%' . $search . '%')

            ->getQuery()

            ->getResult();

    }

Controller (searchBar) :

   /**

    *@Route("/searchItem", name="searchItem")

    *

    */

   public function searchItem(Request $request, ItemRepository $itemRepository)

   {



       $search = $request->request->get('search');

       $items = $itemRepository->findBySearch($search);





       return $this->render('home/listItem.html.twig', [

           

           'items' => $items

           



       ]);

   }

Controller (Knp Paginator) :

public function listItem(ItemRepository $repository, PaginatorInterface $paginator, Request $request): Response

    {



       

        $data = $repository->findAll();



        // PAGINANTION KNP/PAGINATOR

        $items = $paginator->paginate(

            $data,

            $request->query->getInt('page', 1),

            8



        );



        return $this->render('home/listItem.html.twig', [



            'items' => $items,



        ]);

    }

---

My Answer:
Knp Paginator Bundle in Symfony 5 by following these steps:

1. Install the Knp Paginator Bundle using Composer:
bash
composer require knplabs/knp-paginator-bundle


2. Enable the bundle in your `config/bundles.php` file:
php
return [
// Other bundles...
Knp\Bundle\PaginatorBundle\KnpPaginatorBundle::class => ['all' => true],
];


3. Configure the bundle in your `config/packages/knp_paginator.yaml` file:
yaml
knp_paginator:
page_range: 5
default_options:
page_name: page
sort_field_name: sort
sort_direction_name: direction
distinct: true
template:
pagination: '@KnpPaginator/Pagination/twitter_bootstrap_v4_pagination.html.twig'
sortable: '@KnpPaginator/Pagination/sortable_link.html.twig'


4. Use the paginator service in your controller to paginate your data:
php
use Knp\Component\Pager\PaginatorInterface;

public function index(PaginatorInterface $paginator)
{
$query = $entityManager->createQuery('SELECT p FROM App\Entity\Post p');
$posts = $paginator->paginate(
$query,
$request->query->getInt('page', 1),
10
);

return $this->render('post/index.html.twig', [
'posts' => $posts,
]);
}


5. Update your Twig template to display the pagination links:
twig
{{ knp_pagination_render(posts) }}


That's it! You should now have Knp Paginator set up and working in your Symfony 5 project.