【发布时间】:2023-03-31 16:12:01
【问题描述】:
第一页将被正确排序。但是,第二页(以及更远的页面)将恢复为好像根本没有填写搜索中的字段一样。
我正在收集以下表单中的搜索字段:
{{ Form::open(['route' => 'admin.users.search', 'method' => 'get', 'class' => 'navbar-form navbar-left form-inline', 'role' => 'search']) }}
<div class="form-group">
{{ Form::text('user_id', request('user_id'), ['class' => 'form-control', 'size' => '8', 'placeholder' => 'ID']) }}
</div>
<div class="form-group">
{{ Form::email('email', request('email'), ['class' => 'form-control', 'size' => '20', 'placeholder' => 'Email']) }}
</div>
<div class="form-group">
{{ Form::text('first_name', request('first_name'), ['class' => 'form-control', 'size' => '20', 'placeholder' => 'First Name']) }}
</div>
<div class="form-group">
{{ Form::text('family_name', request('family_name'), ['class' => 'form-control', 'size' => '20', 'placeholder' => 'Family Name']) }}
</div>
<div class="form-group">
<div class="selectize-lg">
{{ Form::select('institution_id', $institutions, request('institution_id'), ['class' => 'form-control', 'size' => '200', 'data-selectize']) }}
</div>
</div>
<div class="form-group">
<div class="selectize-lg">
{{ Form::select('exam_id', $exams, request('exam_id'), ['class' => 'form-control', 'data-selectize']) }}
</div>
</div>
<div class="form-group ">
{{ Form::submit('Search', ['class' => 'btn btn-default']) }}
</div>
<a href="{{ route('admin.users.index') }}" class="btn btn-warning">Clear</a>
{{ Form::close() }}
一旦表单被提交,它将到达一个 GET 路径
Route::get('members/search', 'UsersController@search')->name('admin.users.search');
然后是用户控制器:
$users = User::with('exam', 'institution');
if ($request->has('user_id')) {
$users->whereId($request->user_id);
}
if ($request->has('email')) {
$users->whereEmail($request->email);
}
if ($request->has('first_name')) {
$users->where('first_name', 'LIKE', "%{$request->first_name}%");
}
if ($request->has('family_name')) {
$users->where('family_name', 'LIKE', "%{$request->family_name}%");
}
if ($request->has('institution_id')) {
$users->whereInstitutionId($request->institution_id);
}
if ($request->has('exam_id')) {
$users->whereExamId($request->exam_id);
}
$users = $users->latest()->paginate(48);
$usersTotal = $users->total();
$exams = ['' => 'Exam...'] + Exam::orderBy('title')
->pluck('title', 'id')
->all();
$institutions = ['' => 'University...'] + Institution::orderBy('name')
->pluck('name', 'id')
->all();
return view('admin.users.index', compact('users', 'usersTotal', 'exams', 'institutions'));
然后,在视图中我添加这样的分页链接:
{{ $users->appends(array_filter(request()->except('page')))->render() }}
但是,搜索结果仅适用于首页。例如,第一页上的路线如下所示:
search?user_id=&email=hello%40world&first_name=John&family_name=Smith&institution_id=1&exam_id=1
但是第二页会是这样的:
search?page=2
我发现这很令人费解,不太确定是什么导致第二页上的搜索失败。
【问题讨论】:
-
您是否在包含分页按钮的表单中包含所有搜索参数(作为隐藏输入)?
标签: php laravel laravel-5 pagination laravel-5.3