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如何在 Laravel 5.3 注册中添加动态下拉列表列?
[英] How to add dynamic dropdown list column on Laravel 5.3 registration?
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问题描述
我想创建一个下拉列表，其中从数据库中检索数据，即下拉级别.下拉级别的值取自表格级别.
我的寄存器控制器是这样的:
middleware('guest');}受保护的函数验证器(数组 $data){返回 Validator::make($data, ['名称' =>'需要|最大:255'，'用户名' =>'必需|唯一:用户'，'电子邮件' =>'required|email|max:255|unique:users','密码' =>'需要|分钟:6|已确认',]);}受保护的函数创建(数组 $data){返回用户::创建(['名称' =>$data['name'],'用户名' =>$data['用户名'],'电子邮件' =>$data['email'],'密码' =>bcrypt($data['password']),]);}}
我的注册用户(供应商)是这样的:
validator($request->all())->validate();事件(新注册($user = $this->create($request->all())))；$this->guard()->login($user);返回重定向($this->redirectPath());}受保护的函数guard(){返回 Auth::guard();}}
我的注册视图是这样的:
<div class="form-group has-feedback{{ $errors->has('email') ? ' has-error' : '' }}"><input type="email" class="form-control" name="email" value="{{ old('email') }}" placeholder="Email"><span class="glyphicon glyphicon-envelope form-control-feedback"></span>@if ($errors->has('email'))<span class="help-block"><strong>{{ $errors->first('email') }}</strong></span>@万一
<div class="form-group has-feedback{{ $errors->has('password') ? ' has-error' : '' }}"><input type="password" class="form-control" name="password" placeholder="密码"><span class="glyphicon glyphicon-lock form-control-feedback"></span>@if ($errors->has('password'))<span class="help-block"><strong>{{ $errors->first('password') }}</strong></span>@万一
<div class="form-group has-feedback{{ $errors->has('password_confirmation') ?' has-error' : '' }}"><input type="password" name="password_confirmation" class="form-control" placeholder="确认密码"><span class="glyphicon glyphicon-lock form-control-feedback"></span>@if ($errors->has('password_confirmation'))<span class="help-block"><strong>{{ $errors->first('password_confirmation') }}</strong></span>@万一
<div class="row"><div class="col-xs-8"><div class="checkbox icheck"><标签><输入类型=复选框">我同意<a href="#">条款</a>
<!--/.col --><div class="col-xs-4"><button type="submit" class="btn btn-primary btn-block btn-flat">注册</button>
<!--/.col -->
</表单>
我得到了代码:https://github.com/InfyOmLabs/adminlte-发电机/树/5.3
代码中，在registerusers(vendor)的调用中出现了一个注册视图
如何调用数据库中的表存储在变量中并发送到查看寄存器?
如果我必须编辑注册用户(供应商)?
怎么做?
解决方案
如果我理解正确，您需要重写 showRegistrationForm() 方法.因此，将此方法从供应商复制粘贴到 RegisterController 并在那里使用它:
公共函数 showRegistrationForm(){//在这里做点什么.返回视图('auth.register');}
另外，不要在 vendor 目录中做任何更改.
I want to create a dropdown list where the data retrieved from the database, ie dropdown level.
the value of the dropdown level is taken from the table level.
My register controller is like this :
<?php
namespace AppHttpControllersAuth;
use AppUser;
use Validator;
use AppHttpControllersController;
use IlluminateFoundationAuthRegistersUsers;
class RegisterController extends Controller
{
use RegistersUsers;
protected $redirectTo = '/home';
public function __construct()
{
$this->middleware('guest');
}
protected function validator(array $data)
{
return Validator::make($data, [
'name' => 'required|max:255',
'username' => 'required|unique:users',
'email' => 'required|email|max:255|unique:users',
'password' => 'required|min:6|confirmed',
]);
}
protected function create(array $data)
{
return User::create([
'name' => $data['name'],
'username' => $data['username'],
'email' => $data['email'],
'password' => bcrypt($data['password']),
]);
}
}
My registerusers(vendor) is like this :
<?php
namespace IlluminateFoundationAuth;
use IlluminateHttpRequest;
use IlluminateSupportFacadesAuth;
use IlluminateAuthEventsRegistered;
trait RegistersUsers
{
use RedirectsUsers;
public function showRegistrationForm()
{
return view('auth.register');
}
public function register(Request $request)
{
$this->validator($request->all())->validate();
event(new Registered($user = $this->create($request->all())));
$this->guard()->login($user);
return redirect($this->redirectPath());
}
protected function guard()
{
return Auth::guard();
}
}
My register view is like this :
<form method="post" action="{{ url('/register') }}">
{!! csrf_field() !!}
<div class="form-group has-feedback{{ $errors->has('name') ? ' has-error' : '' }}">
<input type="text" class="form-control" name="name" value="{{ old('name') }}" placeholder="Full Name">
<span class="glyphicon glyphicon-user form-control-feedback"></span>
@if ($errors->has('name'))
<span class="help-block">
<strong>{{ $errors->first('name') }}</strong>
</span>
@endif
</div>
<div class="form-group has-feedback{{ $errors->has('email') ? ' has-error' : '' }}">
<input type="email" class="form-control" name="email" value="{{ old('email') }}" placeholder="Email">
<span class="glyphicon glyphicon-envelope form-control-feedback"></span>
@if ($errors->has('email'))
<span class="help-block">
<strong>{{ $errors->first('email') }}</strong>
</span>
@endif
</div>
<div class="form-group has-feedback{{ $errors->has('password') ? ' has-error' : '' }}">
<input type="password" class="form-control" name="password" placeholder="Password">
<span class="glyphicon glyphicon-lock form-control-feedback"></span>
@if ($errors->has('password'))
<span class="help-block">
<strong>{{ $errors->first('password') }}</strong>
</span>
@endif
</div>
<div class="form-group has-feedback{{ $errors->has('password_confirmation') ? ' has-error' : '' }}">
<input type="password" name="password_confirmation" class="form-control" placeholder="Confirm password">
<span class="glyphicon glyphicon-lock form-control-feedback"></span>
@if ($errors->has('password_confirmation'))
<span class="help-block">
<strong>{{ $errors->first('password_confirmation') }}</strong>
</span>
@endif
</div>
<div class="row">
<div class="col-xs-8">
<div class="checkbox icheck">
<label>
<input type="checkbox"> I agree to the <a href="#">terms</a>
</label>
</div>
</div>
<!-- /.col -->
<div class="col-xs-4">
<button type="submit" class="btn btn-primary btn-block btn-flat">Register</button>
</div>
<!-- /.col -->
</div>
</form>
I get the code : https://github.com/InfyOmLabs/adminlte-generator/tree/5.3
of the code, it appears that a register view in the call of registerusers (vendor)
how to call a table in the database to be stored in variables and sent to view the register?
if I had to edit registerusers (vendor)?
How to?
解决方案
If I understood you correctly, you need to override showRegistrationForm() method. So, copy-paste this method from vendor to RegisterController and work with it there:
public function showRegistrationForm()
{
// Do something here.
return view('auth.register');
}
Also, do not make any changes in vendor directory.
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