ErrorException in IncomeController.php Zeile 45: Undefinierte Variable: type_id

Question

Dies ist der Fehler, den es mir zurückgibt, wenn ich versuche, ein neues Einkommen einzureichen. Ich bin neu auf Laravel 5.3, so habe ich viele Fehler speziell auf FK und Beziehungen; sei frei, darauf hinzuweisen. Und um darauf hinzuweisen, habe ich bereits 3 Einträge von Typen, und ich kann sie beide in der Ansicht sehen und auswählen.

<?php 

use Illuminate\Support\Facades\Schema; 
use Illuminate\Database\Schema\Blueprint; 
use Illuminate\Database\Migrations\Migration; 

class CreateTypesTable extends Migration 
{ 
    /** 
    * Run the migrations. 
    * 
    * @return void 
    */ 
    public function up() 
    { 
     Schema::create('types', function (Blueprint $table) { 
      $table->increments('id'); 
      $table->string('type_name'); 
      $table->timestamps(); 
     }); 

     Schema::table('incomes', function (Blueprint $table) { 
      $table->foreign('type_id')->references('id')->on('types')->onDelete('cascade'); 
     }); 
    } 

    /** 
    * Reverse the migrations. 
    * 
    * @return void 
    */ 
    public function down() 
    { 
     Schema::table('incomes', function (Blueprint $table) { 
      $table->dropColumn('type_id'); 
     }); 

     Schema::dropIfExists('types'); 
    } 
} 

<?php 

use Illuminate\Support\Facades\Schema; 
use Illuminate\Database\Schema\Blueprint; 
use Illuminate\Database\Migrations\Migration; 

class CreateIncomesTable extends Migration 
{ 
    /** 
    * Run the migrations. 
    * 
    * @return void 
    */ 
    public function up() 
    { 
     Schema::create('incomes', function (Blueprint $table) { 
      $table->increments('id'); 
      $table->decimal('quantity', 15,2); 
      $table->date('date'); 
      $table->integer('type_id')->unsigned(); 
      $table->timestamps(); 
     }); 
    } 

    /** 
    * Reverse the migrations. 
    * 
    * @return void 
    */ 
    public function down() 
    { 
     Schema::dropIfExists('incomes'); 
    } 
} 

<?php 

namespace App\Http\Controllers; 

use Illuminate\Http\Request; 
use App\Type; 
use DB; 
use App\Income; 

class IncomesController extends Controller 
{ 
    /** 
    * Display a listing of the resource. 
    * 
    * @return \Illuminate\Http\Response 
    */ 
    public function index() 
    { 
     $income = Income::orderBy('id', 'ASC')->paginate(10); 

     return view('admin.incomes.index')->with("incomes", $income); 
    } 

    /** 
    * Show the form for creating a new resource. 
    * 
    * @return \Illuminate\Http\Response 
    */ 
    public function create() 
    { 
     $types = DB::table('types')->pluck('type_name', 'id'); 
     var_dump($types); 
     return view('admin.incomes.create')->with('types', $types); 
    } 

    /** 
    * Store a newly created resource in storage. 
    * 
    * @param \Illuminate\Http\Request $request 
    * @return \Illuminate\Http\Response 
    */ 
    public function store(Request $request) 
    { 
     $income = new Income($request->all()); 
     $income->types()->save($type_id); 
     $income->save(); 
     return redirect()->route('admin.incomes.index'); 
    } 

    /** 
    * Display the specified resource. 
    * 
    * @param int $id 
    * @return \Illuminate\Http\Response 
    */ 
    public function show($id) 
    { 
     $income = Income::find($id); 
    } 

    /** 
    * Show the form for editing the specified resource. 
    * 
    * @param int $id 
    * @return \Illuminate\Http\Response 
    */ 
    public function edit($id) 
    { 
     $income = Income::find($id); 
     return view('admin.incomes.edit')->with('incomes', $income); 
    } 

    /** 
    * Update the specified resource in storage. 
    * 
    * @param \Illuminate\Http\Request $request 
    * @param int $id 
    * @return \Illuminate\Http\Response 
    */ 
    public function update(Request $request, $id) 
    { 
     $income = Income::find($id); 
     $income->quantity = $request->quantity; 
     $income->save(); 

     Flash::info("El ingreso ha sido editado con exito!"); 

     return redirect()->route('admin.incomes.index'); 
    } 

    /** 
    * Remove the specified resource from storage. 
    * 
    * @param int $id 
    * @return \Illuminate\Http\Response 
    */ 
    public function destroy($id) 
    { 
     $income = Income::find($id); 
     $income->delete(); 

     Flash::error('El ingreso de ' . $income->quantity . ' ha sido eliminado con exito!'); 
     return redirect()->route('admin.incomes.index'); 
    } 
} 

<?php 

namespace App\Http\Controllers; 

use Illuminate\Http\Request; 
use App\Type; 

class TypesController extends Controller 
{ 
    /** 
    * Display a listing of the resource. 
    * 
    * @return \Illuminate\Http\Response 
    */ 
    public function index() 
    { 
     $type = Type::orderBy('id', 'ASC')->paginate(5); 

     return view('admin.types.index')->with("types", $type); 
    } 

    /** 
    * Show the form for creating a new resource. 
    * 
    * @return \Illuminate\Http\Response 
    */ 
    public function create() 
    { 
     return view('admin.types.create'); 
    } 

    /** 
    * Store a newly created resource in storage. 
    * 
    * @param \Illuminate\Http\Request $request 
    * @return \Illuminate\Http\Response 
    */ 
    public function store(Request $request) 
    { 
     //$type = new Type($request->all()); 
     $type = new Type; 
     $type->type_name = $request->get('type_name'); 
     $type->save(); 
     return redirect()->route('admin.types.index'); 
    } 

    /** 
    * Display the specified resource. 
    * 
    * @param int $id 
    * @return \Illuminate\Http\Response 
    */ 
    public function show($id) 
    { 
     $type = Type::find($id); 
    } 

    /** 
    * Show the form for editing the specified resource. 
    * 
    * @param int $id 
    * @return \Illuminate\Http\Response 
    */ 
    public function edit($id) 
    { 
     $type = Type::find($id); 
     return view('admin.types.edit')->with('types', $type); 
    } 

    /** 
    * Update the specified resource in storage. 
    * 
    * @param \Illuminate\Http\Request $request 
    * @param int $id 
    * @return \Illuminate\Http\Response 
    */ 
    public function update(Request $request, $id) 
    { 
     $type = Type::find($id); 
     $type->type_name = $request->type_name; 
     $type->save(); 

     Flash::info("El tipo " . $type->type_name . " ha sido editado con exito!"); 

     return redirect()->route('admin.types.index'); 
    } 

    /** 
    * Remove the specified resource from storage. 
    * 
    * @param int $id 
    * @return \Illuminate\Http\Response 
    */ 
    public function destroy($id) 
    { 
     $type = Type::find($id); 
     $type->delete(); 

     Flash::error('El tipo ' . $type->type_name . ' ha sido eliminado con exito!'); 
     return redirect()->route('admin.types.index'); 
    } 
} 

Und das ist mein Einkommen Ansicht:

@extends('admin.template.main') 

@section('title', 'Nuevo ingreso') 

@section('content') 
<?php 
use App\Type; 
use App\Income; 

?> 
    {!! Form::open(['route' => 'admin.incomes.store', 'method' => 'POST']) !!} 
     <div class="form-group"> 
      {!! Form::label('quantity', 'Cantidad') !!} 
      {!! Form::text('quantity', null, ['class' => 'form-control', 'placeholder' => 'Cantidad de ingreso', 'required']) !!} 
     </div> 
     <div class="form-group"> 
      {!! Form::label('type_id', 'Tipo') !!} 
      {!! Form::select('type_id', $types, null) !!} 
     </div> 
     <div class="form-group"> 
      {!! Form::label('date', 'Fecha') !!} 
      {!! Form::date('date', null, ['class' => 'form-control', 'placeholder' => 'Fecha de ingreso', 'required']) !!} 
     </div> 
     <div class="form-group"> 
      {!! Form::submit('Registrar', ['class' => 'btn btn-primary']) !!} 
     </div> 
     dd($request->all()); 
    {!! Form::close() !!} 

@endsection 

Answer 1

/** 
* Store a newly created resource in storage. 
* 
* @param \Illuminate\Http\Request $request 
* @return \Illuminate\Http\Response 
*/ 
public function store(Request $request) 
{ 
    $income = new Income($request->all()); 
    /* There you have a variable $type_id 
    * but you do not assign it anywhere. 
    */ 
    $income->types()->save($type_id /* <- there */); 
    $income->save(); 
    return redirect()->route('admin.incomes.index'); 
} 

Sie versuchen Variable $type_id zu verwenden, die nicht existiert. Ich nehme an, Sie Wert von Form unter dieser Variable haben wollen, dann müssen Sie Wert von Request Objekt erhalten: