时间:2021-07-01 10:21:17 帮助过:39人阅读
public function index()
{
$images = Image::paginate(10);
return view('images-list',compact('images'));
}
//想根据ID倒序,(请问这样的情况需要另外新开一个controller吗)
public function idsort()
{
$images = Image::paginate(10);
$idsort = $images->sortByDesc('id');
return view('test',compact('images','idsort'));
}
@forelse($images as $image)
{{$image->caption}}
{!! substr($image->description, 0,100) !!}
id.'/edit') }}" class="btn btn-warning pull-left">Edit
{!! Form::open(['url'=>'/image/'.$image->id, 'class'=>'pull-left']) !!}
{!! Form::hidden('_method', 'DELETE') !!}
{!! Form::submit('Delete', ['class' => 'btn btn-danger', 'onclick'=>'return confirm(\'Are you sure?\')']) !!}
{!! Form::close() !!}
@empty
No images yet, add a new one?
@endforelse
如题。。一个图片的展示页面,如果我想根据某一条件排序,例如根据ID倒序排序,那么这个在blade.php的条件更新链接应该怎样写?
public function index()
{
$images = Image::paginate(10);
return view('images-list',compact('images'));
}
//想根据ID倒序,(请问这样的情况需要另外新开一个controller吗)
public function idsort()
{
$images = Image::paginate(10);
$idsort = $images->sortByDesc('id');
return view('test',compact('images','idsort'));
}
@forelse($images as $image)
{{$image->caption}}
{!! substr($image->description, 0,100) !!}
id.'/edit') }}" class="btn btn-warning pull-left">Edit
{!! Form::open(['url'=>'/image/'.$image->id, 'class'=>'pull-left']) !!}
{!! Form::hidden('_method', 'DELETE') !!}
{!! Form::submit('Delete', ['class' => 'btn btn-danger', 'onclick'=>'return confirm(\'Are you sure?\')']) !!}
{!! Form::close() !!}
@empty
No images yet, add a new one?
@endforelse
已经看到这个问题多次了,这不叫更新,你只需要对查询时排序即可。
Eloquent ORM文档
$users = User::popular()->women()->orderBy('created_at')->get();