Maz*_*kah 2 php pagination laravel
我正在尝试在 laravel 中手动创建分页,但它返回我模型中的所有项目,而不是我设置的“perPage”值,下面是我的代码:
$a = mazee\ad::all();
$p = new \Illuminate\Pagination\LengthAwarePaginator($a ,count($a),3, 1);
dd($p) ;
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请参阅的使用示例\Illuminate\Pagination\LengthAwarePaginator
中的类\Illuminate\Database\Query\Builder
:
/**
* Paginate the given query into a simple paginator.
*
* @param int $perPage
* @param array $columns
* @param string $pageName
* @param int|null $page
* @return \Illuminate\Contracts\Pagination\LengthAwarePaginator
*/
public function paginate($perPage = 15, $columns = ['*'], $pageName = 'page', $page = null)
{
$page = $page ?: Paginator::resolveCurrentPage($pageName);
$total = $this->getCountForPagination($columns);
$results = $total ? $this->forPage($page, $perPage)->get($columns) : [];
return new LengthAwarePaginator($results, $total, $perPage, $page, [
'path' => Paginator::resolveCurrentPath(),
'pageName' => $pageName,
]);
}
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传递给 LengthAwarePaginator ($results) 的第一个参数不应是模型中的所有行。希望它有帮助:D