我对laravel和编码通常是陌生的。我想知道如何使用表格将数据存储到空表中。
以及是否有可能显示存储在数据中的表的单个列。我已经尝试了多种方法，但我只是不了解路由如何工作以及如何与控制器连接。
这是我的观点home.blade.php
@extends('layouts.app')
@section('content')
<div class="container">
<div class="row justify-content-center">
<div class="col-md-6">
<div class="card">
<div class="card-header"style="text-align:center;font-size:20px;">Teams</div>
<div class="card-body">
@if (session('status'))
<div class="alert alert-success" role="alert">
{{ session('status') }}
</div>
@endif
<div class=col-md-12>
<a class="pl-5" style="font-size:25px;"href="createteams">Create a Team</a>
<a class="pl-5"style="font-size:25px;"href="">View Teams</a>
</div>
</div>
</div>
</div>
</div>
</div>
@endsection
我希望用户单击创建团队并将其重定向到我的其他表单名为createteams.blade.php，它是这样的：
@extends('layouts.app')
@section('content')
<div class="container">
<div class="row justify-content-center">
<div class="col-md-8">
<div class="card">
<div class="card-header"><h2 style="text-align:center;">Create Your Own Team</h2></div>
<div class="card-body">
<form method="POST" action="home">
@csrf
<div class="form-group row">
<label for="team_name" class="col-md-4 col-form-label text-md-right">Team Name</label>
<div class="col-md-6">
<input id="team_name" type="text" class="form-control @error('team_name') is-invalid @enderror" name="team_name" value="{{ old('team_name') }}" required autocomplete="team_name" autofocus>
@error('team_name')
<span class="invalid-feedback" role="alert">
<strong>{{ $message }}</strong>
</span>
@enderror
</div>
</div>
<div class="form-group row">
<label for="team_desc" class="col-md-4 col-form-label text-md-right">{{ __('Team Description') }}</label>
<div class="col-md-6">
<input id="team_desc" type="text" name="team_desc" class="form-control @error('team_desc') is-invalid @enderror"value="{{ old('team_desc') }}">
@error('team_desc')
<span class="invalid-feedback" role="alert">
<strong>{{ $message }}</strong>
</span>
@enderror
</div>
</div>
<div class="form-group row">
<label for="org_select" class="col-md-4 col-form-label text-md-right">{{ __('Select up to 4 Orgs') }}<br>Hold Ctrl For multiple selection</label>
<div class="col-md-6">
<select id="org_select" multiple class="form-control" name="org_select" value="{{ old('org_select') }}" autocomplete="org_select">
<option value= "frederick">Frederick</option>
<option value="I dont know">Cyprus Uni</option>
</select>
@error('org_select')
<span class="invalid-feedback" role="alert">
<strong>{{ $message }}</strong>
</span>
@enderror
</div>
</div>
<div class="form-group row mb-0">
<div class="col-md-6 offset-md-4">
<button type="submit" class="btn btn-primary">
Confirm
</button>
</div>
</div>
</form>
</div>
</div>
</div>
</div>
</div>
@endsection
然后填写表格并将其存储在数据库中
这是我的表格迁移
use Illuminate\Database\Migrations\Migration;
use Illuminate\Database\Schema\Blueprint;
use Illuminate\Support\Facades\Schema;
class CreateTeamsTable extends Migration
{
/**
* Run the migrations.
*
* @return void
*/
public function up()
{
Schema::create('teams', function (Blueprint $table) {
$table->bigIncrements('id');
$table->string('team_name');
$table->text('desc')->nullable();
$table->timestamps();
});
}
/**
* Reverse the migrations.
*
* @return void
*/
public function down()
{
Schema::dropIfExists('teams');
}
}
这是我的控制器
<?php
namespace App\Http\Controllers;
use App\Team;
use Illuminate\Http\Request;
class CreateTeamController extends Controller
{
public function store(Request $request)
{
return view('createteams');
$team=Team::create($request->all());
return redirect()->route("home");
}
}
这是我的球队表模型
namespace App;
use Illuminate\Database\Eloquent\Model;
class Team extends Model
{
protected $fillable = [
'team_name', 'desc',
];
protected $table='teams';
public function assembled(){
return $this->hasMany(User::class);
}
}
这是我的路线
Route::get('/createteams',['as'=>'/createteams','uses'=>'CreateTeamController@store']);
您必须创建一个新功能来存储数据，因为在store函数中，您在将数据插入表之前先返回视图。
public function store(Request $request)
{
return view('createteams');
}
public function storeData(Request $request){ //you can name function
$team=Team::create($request); // if fillable fields in model have same name as data coming in request
return redirect()->route("home");
}
另外，您将需要定义两条路线，一条显示表单，一条存储数据您已经定义了要显示表单的路由，现在可以使用post方法定义另一个路由来存储数据并重定向。