Laravel5.2 手动分页以及自定义样式

来源：互联网发布：sql中select语句编辑：程序博客网时间：2024/05/22 04:35

#vendor/laravel/framework/src/Illuminate/Database/Eloquent/Builder.php:480

return new LengthAwarePaginator($this->get($columns), $total, $perPage, $page, [            'path' => Paginator::resolveCurrentPath(),            'pageName' => $pageName,        ]);

可以发现了分页的源码了拿出来直接使用

use Illuminate\Pagination\LengthAwarePaginator;use Illuminate\Pagination\Paginator;use Illuminate\Http\Request;//演示分页 //输出分页{{ $paginator->render() }}function userList(Request $request) {$users = [['username'=>'zhangsan', 'age'=>26],['username'=>'lisi', 'age'=>23],['username'=>'wangwu', 'age'=>62],['username'=>'zhaoliu', 'age'=>46],['username'=>'wangmazi', 'age'=>25],['username'=>'lanzi', 'age'=>24],['username'=>'pangzi', 'age'=>21]];$perPage = 3;if ($request->has('page')) {$current_page = $request->input('page');$current_page = $current_page <= 0 ? 1 :$current_page;} else {$current_page = 1;}$item = array_slice($users, ($current_page-1)*$perPage, $perPage); //按分页取数据$total = count($users);//也可以这样//$paginator=new LengthAwarePaginator($item, $total, $perPage);       // $paginator=$paginator->setPath(route('admin.wxmenu.index'));$paginator =new LengthAwarePaginator($item, $total, $perPage, $current_page, ['path' => Paginator::resolveCurrentPath(),  //设定个要分页的url地址。也可以手动通过 $paginator ->setPath(‘路径’) 设置'pageName' => 'page',]);$userlist = $paginator->toArray()['data'];return view('lawyer.index', compact('userlist', 'paginator'));}

2.很多时候需要自定义html。简单的查看下源码发现：

if (is_null($presenter) && static::$presenterResolver) {            $presenter = call_user_func(static::$presenterResolver, $this);        }

那么我们就可以自定义一个 boolawuiThreePresenter 类，继承自BootstrapThreePresenter。就可以自定义样式了

<?phpnamespace App\Http\Controllers\Common;class boolawuiThreePresenter extends \Illuminate\Pagination\BootstrapThreePresenter{    public function render()    {        if ($this->hasPages()) {            return sprintf(                '<ul class="am-pagination am-pagination-centered">%s %s %s</ul>',                $this->getPreviousButton(),                $this->getLinks(),                $this->getNextButton()            );        }        return '';    }    /**     * Get HTML wrapper for disabled text.     *     * @param string $text     *     * @return string     */    protected function getDisabledTextWrapper($text)    {        return '<li class="am-disabled"><span>'.$text.'</span></li>';    }    /**     * Get HTML wrapper for active text.     *     * @param string $text     *     * @return string     */    protected function getActivePageWrapper($text)    {        return '<li class="am-active"><span>'.$text.'</span></li>';    }}

然后使用的时候只需要传入这个类就行了

 {!! $paginator ->appends(['sort' => 'votes'])//传参数
 ->render(new App\Http\Controllers\Common\boolawuiThreePresenter($paginator)) !!}

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