Laravel - 在会话中存储多个字段

问题描述：

Currently this is storing only first_name in session. I need to store some other fields which are in the same database row like user_role and city. How can I do that ?

DashboardContaroller.php

public function getIndex( Request $request )
    {
        $this->data['firstNames'] = \DB::table('tb_users')->orderBy('first_name')->lists('first_name', 'first_name');
        Session::put('firstName', $request->get('first_name'));     
        return view('dashboard.index',$this->data);
    }

index.blade.php

<form action="" method="post">
{!! Form::select('first_name', $firstNames) !!}
<button type="submit" value="Submit">Go</button>
</form>

View

<p>{{Session::get('firstName','default value')}}</p>

目前，这只是在会话中存储first_name。我需要存储一些其他字段，这些字段位于同一个数据库行中，如user_role和city。我该怎么办？ p>

DashboardContaroller.php strong> p>

  public function getIndex（Request $ request）\  n {
 $ this-＆gt; data ['firstNames'] = \ DB :: table（'tb_users'） - ＆gt; orderBy（'first_name'） - ＆gt; lists（'first_name'，'first_name'）; \  n Session :: put（'firstName'，$ request-＆gt; get（'first_name'））;  
返回视图（'dashboard.index'，$ this-＆gt;数据）; 
} 
  code>  pre> 
 
   index.blade.php  strong  >  p> 
 
 
 ＆lt; form action =“”method =“post”＆gt; 
 {!!  Form :: select（'first_name'，$ firstNames）!!} 
＆lt; button type =“submit”value =“Submit”＆gt; Go＆lt; / button＆gt; 
＆lt; / form＆gt; 
  code>   pre> 
 
  查看 strong>  p> 
 
 
 ＆lt; p＆gt; {{Session :: get（'firstName'，'default value'  ）}}＆lt; / p＆gt; 
  code>  pre> 
  div>

答

You can store the data as array:

Session::put('user', ['first_name' => $request->get('first_name'), 'user_role' => Auth::user()->user_role, 'city' => Auth::user()->city]);

View:

<p>{{Session::get('user')['city']}}</p>

答

You can store the object of the user, for example

public function getIndex( Request $request )
{
    $this->data['firstNames'] = \DB::table('tb_users')->orderBy('first_name')->lists('first_name', 'first_name');
    Session::put('userData', ['firstName' => $request->get('first_name'), 'id' => $request->get('id')]);     
    return view('dashboard.index',$this->data);
}

答

Here You Go

DashboardContaroller.php

public function getIndex( Request $request )
{
    $this->data['firstNames'] = \DB::table('tb_users')->orderBy('first_name')->lists('first_name', 'first_name');
    Session::put('user', $request->all());     
    return view('dashboard.index',$this->data);
}

In your View either iterate over the data like this:

@foreach (Session::get('user') as $user)
     {{$user}}
@endforeach

Or use specific keys like

{{Session::get('user')['first_name']}}

Laravel - 在会话中存储多个字段

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