Question

我试图将数据从控制器传递到我的视图。

-------- -------- edit_request.blade.php

library(rpart)
library(rpart.plot)
library("quantmod")
startDate = as.Date("2012-01-01")
endDate = as.Date("2014-01-01") 
getSymbols("005930", src = "google", from = startDate, to = endDate)

我的数据应来自我的数据库，而且我不知道如何在我的控制器中构建它。

-------- --------- AdminController.php

@extends('layout')

@section('content')


<div class="box box-primary">
    <div class="box-header">
        <h3 class="box-title"><?= $title ?></h3>
    </div><!-- /.box-header -->
    <!-- form start -->
    <form method="post" id="main-form" action=""  enctype="multipart/form-data">
        <input type="hidden" name="id" value="???">

        <div class="box-body">
            <div class="form-group">
                <label>Driver's name</label>
                <input type="text" class="form-control" name="first_name" value="???" placeholder="Driver's name" disabled>
        </div>

    </div>
</div>


@stop

Answer 1

你应该可以这样做：

在AdminController.php中

$select_names = Walker::pluck('name', 'id')->toArray();
$walker = Walker::findOrFail($id);

return View::make('edit_request')->with($walker)->with($select_names);

在edit_request.blade.php

<div class="form-group">
{{ Form::label('Select Driver') }}
{{ Form::select('driver', $select_names, null, array('class'=>'form-control', 'placeholder'=>'Please select ...')) }}
</div>

您可以在https://laravelcollective.com/docs/master/html#form-model-binding

上阅读有关表单模型绑定和Laravel Collective的更多信息

Answer 2

您应该更新代码，如：

@extends('layout')

@section('content')


<div class="box box-primary">
    <div class="box-header">
        <h3 class="box-title"><?= $title ?></h3>
    </div><!-- /.box-header -->
    <!-- form start -->
    <form method="post" id="main-form" action=""  enctype="multipart/form-data">
        <input type="hidden" name="id" value="{{$walker->id}}">

        <div class="box-body">
            <div class="form-group">
                <label>Driver's name</label>
                <input type="text" class="form-control" name="first_name" value="{{$walker->first_name}}" placeholder="Driver's name" disabled>
        </div>

    </div>
</div>


@stop

public function edit_request($id){
 $walker= DB::table('walker')->where('id',$id)->first();

 return View::make('edit_request',compact('walker'));
}

希望这对你有用！

将数据库数据从控制器传递到Laravel中的视图

2 个答案: