PHP code example of beberlei / porpaginas

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

    

beberlei / porpaginas example snippets

namespace Porpaginas;

interface Result extends Countable, IteratorAggregate
{
    /**
     * @param int $offset
     * @param int $limit
     * @return Page
     */
    public function take($offset, $limit);

    /**
     * Return the number of all results in the paginatable.
     *
     * @return int
     */
    public function count();

    /**
     * Return an iterator over all results of the paginatable.
     *
     * @return Iterator
     */
    public function getIterator();
}

namespace Porpaginas;

interface Page extends Countable, IteratorAggregate
{
    /**
     * Return the number of results on the current page.

     * @return int
     */
    public function count();

    /**
     * Return the number of ALL results in the paginatable.

     * @return int
     */
    public function totalCount();

    /**
     * Return an iterator over selected windows of results of the paginatable.
     *
     * @return Iterator
     */
    public function getIterator();
}

class UserRepository extends EntityRepository
{
    /**
     * @return \Porpaginas\Result
     */
    public function findAllUsers()
    {
        $qb = $this->createQueryBuilder('u')->orderBy('u.username');

        return new ORMQueryResult($qb);
    }
}

class UserController
{
    /**
     * @var UserRepository
     */
    private $userRepository;

    public function listAction(Request $request)
    {
        $result = $this->userRepository->findAllUsers();
        // no filtering by page, iterate full result

        return array('users' => $result);
    }

    public function porpaginasListAction(Request $request)
    {
        $result = $this->userRepository->findAllUsers();

        $paginator = $result->take(($request->get('page')-1) * 20, 20);

        return array('users' => $paginator);
    }
}

 php
$pager = Porpaginas\Pager::fromPage($page);