Php 页码页码范塔符号4

我用Symfony4和 我使用PagerFanta包。我为分页创建了一个AbstractRepository抽象类：

<?php

namespace App\Repository;

use Doctrine\ORM\EntityRepository;
use Doctrine\ORM\QueryBuilder;
use Pagerfanta\Adapter\DoctrineORMAdapter;
use Pagerfanta\Pagerfanta;

class AbstractRepository extends EntityRepository
{
    protected function paginate(QueryBuilder $qb, $limit = 20, $offset = 0)
    {
        if (0 == $limit || 0 == $offset) {
            throw new \LogicException('$limit & $offstet must be greater 

than 0.');
            }
    
            $pager = new Pagerfanta(new DoctrineORMAdapter($qb));
            $currentPage = ceil($offset + 1) / $limit;
            $pager->setCurrentPage($currentPage);
            $pager->setMaxPerPage((int)$limit);
    
            return $pager;
        }
    }

My Entity Article:

    <?php

namespace App\Entity;

use Doctrine\ORM\Mapping as ORM;
use JMS\Serializer\Annotation\Expose;
use JMS\Serializer\Annotation\ExclusionPolicy;
use Symfony\Component\Validator\Constraints as Assert;

/**
 * Class Article
 * @ORM\Entity(repositoryClass="App\Repository\ArticleRepository")
 * @ORM\Table(name="article")
 *
 * @ExclusionPolicy("all")
 */
class Article
{
    /**
     * @ORM\Id()
     * @ORM\Column(type="integer")
     * @ORM\GeneratedValue()
     *
     * @Expose()
     */
    private $id;

    /**
     * @ORM\Column(type="string")
     * @Assert\NotBlank(groups={"Create"})
     * @Expose()
     */
    private $title;

    /**
     * @ORM\Column(type="string")
     * @Assert\NotBlank(groups={"Create"})
     * @Expose()
     */
    private $content;

    /**
     * @return mixed
     */
    public function getId()
    {
        return $this->id;
    }

    /**
     * @param mixed $id
     */
    public function setId($id): void
    {
        $this->id = $id;
    }

    /**
     * @return mixed
     */
    public function getTitle()
    {
        return $this->title;
    }

    /**
     * @param mixed $title
     */
    public function setTitle($title): void
    {
        $this->title = $title;
    }

    /**
     * @return mixed
     */
    public function getContent()
    {
        return $this->content;
    }

    /**
     * @param mixed $content
     */
    public function setContent($content): void
    {
        $this->content = $content;
    }
}

---

我在AbstractRepository中看到了我的问题

$currentPage = ceil($offset + 1) / $limit;

per:

还有我的朋友

* @Rest\QueryParam(
 *     name="offset",
 *     requirements="\d+",
 *     default="0",
 *     description="The pagination offset"
 * )
 * @Rest\View()
 */


谢谢

<?php

namespace App\Representation;

use Pagerfanta\Pagerfanta;
use JMS\Serializer\Annotation\Type;

class Articles
{
    /**
     * @Type("ArrayCollection<App\Entity\Article>")
     */
    public $data;

    public $meta;

    public function __construct(Pagerfanta $data)
    {
        $this->data = $data->getCurrentPageResults();

        $this->addMeta('limit', $data->getMaxPerPage());
        $this->addMeta('current_items', count($data->getCurrentPageResults()));
        $this->addMeta('total_items', $data->getNbResults());
        $this->addMeta('offset', $data->getCurrentPageOffsetStart());
    }

    public function addMeta($name, $value)
    {
        if (isset($this->meta[$name])) {
            throw new \LogicException(sprintf('This meta already exists. You are trying to override this meta, use the setMeta method instead for the %s meta.', $name));
        }

        $this->setMeta($name, $value);
    }

    public function setMeta($name, $value)
    {
        $this->meta[$name] = $value;
    }
}

$currentPage = ceil($offset + 1) / $limit;

$currentPage = ceil(($offset + 1) / $limit);

* @Rest\QueryParam(
 *     name="offset",
 *     requirements="\d+",
 *     default="0",
 *     description="The pagination offset"
 * )
 * @Rest\View()
 */

* @Rest\QueryParam(
 *     name="offset",
 *     requirements="\d+",
 *     default="1",
 *     description="The pagination offset"
 * )
 * @Rest\View()
 */