[PHP知识库]Laravel手动分页的方法

use Illuminate\Http\Request;
use Illuminate\Pagination\LengthAwarePaginator;

public function attendance(Request $request)
{	
 $list =Tiption::get()->toArray();
 //当前页数 默认1
 $page = $request->page ?: 1;
 //每页的条数
 $perPage = $request->perPage ?: 10;
 //计算每页分页的初始位置
  $offset = ($page * $perPage) - $perPage;
  //实例化LengthAwarePaginator类，并传入对应的参数
  $list = new LengthAwarePaginator(
  	array_slice($list, $offset, $perPage, true), 
  	count($list), 
  	$perPage,
  	$page, 
  	['path' => '', 'query' => $request->query()
  ]);

  return $list;
}