我将cms从5.7迁移到最新版本,而我与laravel合作已经3年了。
我有一个错误:简而言之:我有一个表单,我有一个带有保存操作,验证规则和消息以及验证的控制器。现在,验证器似乎正在运行(失败),并将我重定向到上一个。溃败,但$ errors变量始终为empy,旧表单值未存储。
发布有效表格行得通。
我将Relevalt的内容粘贴到下面:
路线
Route::group(['middleware' => ['adm', 'sentinelauth', 'web' ]], function () {
Route::group(['prefix' => 'roles'], function () {
Route::get('/', 'BE\RolesController@getIndex' ) ->name('adm_roles_index');
Route::get('/add', 'BE\RolesController@addAction' ) ->name('adm_roles_add');
Route::get('/{role}', 'BE\RolesController@editAction') ->name('adm_roles_edit');
Route::post('/save', 'BE\RolesController@submitAction') ->name('adm_roles_save');
});
/// some more routs ehere
}
控制器(相关内容)
public function addAction(Request $request)
{
return $this -> addPageAction($request);
}
public function editAction(Role $role, Request $request)
{
return $this -> addPageAction($request, $role);
}
private function addPageAction(Request $request, $role = null)
{
$mode = 'edit';
$_userRoles = array();
$activationStatus = false;
$roles = false;
if (!$role)
{
$mode = 'add';
}
else
{
if ($role->id == 1) { // editing the supervisor is not allowed, redirect to list page
return redirect( route('adm_roles_index') );
}
}
return view('BE.roles.edit') -> with([
'action' => $mode,
'data' => $role,
]);
}
public function submitAction(Request $request)
{
$messages = [
'name.required' => 'The name is required.',
'name.unique' => 'The name is already in use.',
'slug.required' => 'The slug is required.',
'slug.unique' => 'The slug is already in use.',
];
$validatorRules = array(
'name' => 'required|unique:roles',
'slug' => 'required|unique:roles',
);
if ( !empty($request->id) ) {
$role = Sentinel::findRoleById($request->id);
if ($role) {
$validatorRules['name'] = 'required|unique:roles,name,' . $role->id;
$validatorRules['slug'] = 'required|unique:roles,slug,' . $role->id;
}
}
$this -> validate($request, $validatorRules, $messages);
/// some more stuff down here for storing the roles etc. but not so important
}
刀片
{{ dump($errors) }}
{!! Form::open(array('url' => route('adm_roles_save'), 'method' => 'post', 'class' => 'form-horizontal', 'id' => 'Form', 'name' => 'Form', )) !!}
{!! Form::label('name', 'Name', []) !!}
{!! Form::text('name', old('name', (!empty($data -> name)) ? $data -> name : null ),
[ 'placeholder' => 'Name',
'class' => ($errors->has('name') ? 'form-control is-invalid' : 'form-control' )
]
) !!}
{!! Form::close() !!}
此刀片始终显示
Illuminate\Support\ViewErrorBag {#776 ▼
#bags: []
}
答案 0 :(得分:0)
我建议您从控制器内部检查验证结果。您可以使用Validator::make()
来防止->validate()
导致验证失败时自动重定向。
$validator = Validator::make($request->all(), $validatorRules);
if ($validator->fails()) dd($validator->errors());