【发布时间】:2014-08-26 02:31:06
【问题描述】:
最近我从 Codeigniter 改为 Laravel,一切都很好,只是遇到了 Session::flash 的问题。
当我创建新用户时,我会收到成功消息,但它会持续 2 个请求,即使我没有通过验证器:
我在UsersController中的代码:
function getCreateUser(){
$config = array(
'pageName' => 'createUser',
'pageTitle' => 'Create User',
'formUrl' => action('UsersController@postCreateUser'),
'modelFields' => array(
array('db_name' => 'employee_id', 'text' => 'Employee Id', 'mandatory' => TRUE),
array('db_name' => 'full_name', 'text' => 'Full Name', 'mandatory' => TRUE),
array('db_name' => 'email', 'text' => 'Email', 'mandatory' => FALSE),
array('db_name' => 'password', 'text' => 'Password','value' => '12345', 'mandatory' => TRUE)
),
'submit_text' => 'Create'
);
return View::make('layouts.form', $config);
}
function postCreateUser(){
$config = array(
'pageName' => 'createUser',
'pageTitle' => 'Create User',
'formUrl' => action('UsersController@postCreateUser'),
'modelFields' => array(
array('db_name' => 'employee_id', 'text' => 'Employee Id', 'mandatory' => TRUE),
array('db_name' => 'full_name', 'text' => 'Full Name', 'mandatory' => TRUE),
array('db_name' => 'email', 'text' => 'Email', 'mandatory' => FALSE),
array('db_name' => 'password', 'text' => 'Password','value' => '12345', 'mandatory' => TRUE)
),
'submit_text' => 'Create'
);
$validator = User::validate(Input::all());
if($validator->passes()){
$user = new User(Input::all());
$user->password = Hash::make(Input::get('password'));
$user->Company_id = '1';
$user->save();
Session::flash('message', 'User Created Successfully!');
Session::flash('alert-class', 'alert-success');
return View::make('layouts.form', $config);
}
return View::make('layouts.form', $config)->withErrors($validator->messages());
}
在form.blade:
@if ( $errors->count() > 0 )
<div class="alert alert-danger">
<p>The following errors have occurred:</p>
<ul>
@foreach( $errors->all() as $message )
<li>{{ $message }}</li>
@endforeach
</ul>
</div>
@endif
在master.blade:
@if(Session::has('message'))
<p class="alert {{ Session::get('alert-class', 'alert-info') }} alert-dismissable"> {{ Session::get('message') }}</p>
@endif
也许我并不孤单,here 是另一个悬而未决的问题。
更新
对于将来遇到此问题的任何人: 切勿在不重定向的情况下刷新会话数据。
我的代码现在看起来像这样:
function postCreateUser(){
$validator = User::validate(Input::all());
if($validator->passes()){
$user = new User(Input::all());
$user->password = Hash::make(Input::get('password'));
$user->Company_id = '1';
$user->save();
Session::flash('message', 'User Created Successfully!');
Session::flash('alert-class', 'alert-success');
} else {
Session::flash('message', Helpers::formatErrors($validator->messages()->all()));
Session::flash('alert-class', 'alert-danger');
}
return Redirect::action('UsersController@getCreateUser');
}
【问题讨论】:
标签: php session laravel laravel-4