src/AppBundle/Common/Paginator.php

这里只显示每个文件的开头 60 行。登录后可以解锁完整代码。

微信扫码关注公众号，代码整理好后第一时间通知你。

<?php

namespace AppBundle\Common;

class Paginator
{
    protected $itemCount;

    protected $perPageCount;

    protected $currentPage;

    protected $pageRange = 10;

    protected $baseUrl;

    protected $pageKey = 'page';

    public function __construct($request, $total, $perPage = 20)
    {
        $this->setItemCount($total);
        $this->setPerPageCount($perPage);

        $page = (int) $request->query->get('page');

        $maxPage = ceil($total / $perPage) ?: 1;
        $this->setCurrentPage($page <= 0 ? 1 : ($page > $maxPage ? $maxPage : $page));

        $this->setBaseUrl($request->server->get('REQUEST_URI'));
    }

    public function setItemCount($count)
    {
        $this->itemCount = $count;

        return $this;
    }

    public function setPerPageCount($count)
    {
        $this->perPageCount = $count;

        return $this;
    }

    public function getPerPageCount()
    {
        return $this->perPageCount;
    }

    public function setCurrentPage($page)
    {
        $this->currentPage = $page;

        return $this;
    }

    public function setPageRange($range)
    {
        $this->pageRange = $range;