Question

我希望得到一些帮助来确定我已经盯着这几个小时的错误。

local.ERROR：exception＆＃39; Symfony \ Component \ Debug \ Exception \ FatalErrorException＆＃39;消息＆＃39; Class＆＃39; App \ Http \ Controllers \ App \ Type＆＃39;找不到＆＃39;在C：\ wamp \ www \ Website \ app \ Http \ Controllers \ TripController.php：35。

控制器如下：

<?php

namespace App\Http\Controllers;

use Illuminate\Http\Request;

use App\Http\Requests;
use App\Http\Controllers\Controller;
use App\Trip;
use App\Type;
use DB;

class TripController extends Controller
{
    /**
     * Display a listing of the resource.
     *
     * @return Response
     */

    public function newTrip(Request $request)
    {   

        //The sent info
        $placeTypes = $request -> input('placeTypeString');
        $user = $request -> input('id');
        $placeTypesArrays = $request -> input('searchTypesCollectionArray');

         //upload trip
        Trip::create(['user_id' => $user, 'trip_type' => $placeTypes]);


        //associate Trip with its types
        $lastInsertedTripId = DB::table('trips')->orderBy('created_at', 'desc')->first(); 
        $types = App\Type::all();


        foreach ($placeTypesArrays as $arrayEntry) 
        {

            foreach ($types as $type) 
            {
                $typeName = $type->name;

                if($typeName==$arrayEntry)
                {
                    $Types->propertyOf()->attach($trip_id);
                }
            }

        }

        //upload
        Trip::create(['user_id' => $user, 'trip_type' => $placeTypes]);

    }






    //     //returns all posts in an app friendly manner
    // public function indexJson()
    // {   
    //     //cache the search
    //     $result= Cache::remember("reply",1,function()
    //     {


    //          $posts = Post::orderBy('created_at', 'desc')->get()->first();
    //          return $posts;

    //     });

    //     return $result;

    // }




    public function index()
    {
        //
    }

    /**
     * Show the form for creating a new resource.
     *
     * @return Response
     */
    public function create()
    {
        //
    }

    /**
     * Store a newly created resource in storage.
     *
     * @param  Request  $request
     * @return Response
     */
    public function store(Request $request)
    {
        //
    }

    /**
     * Display the specified resource.
     *
     * @param  int  $id
     * @return Response
     */
    public function show($id)
    {
        //
    }

    /**
     * Show the form for editing the specified resource.
     *
     * @param  int  $id
     * @return Response
     */
    public function edit($id)
    {
        //
    }

    /**
     * Update the specified resource in storage.
     *
     * @param  Request  $request
     * @param  int  $id
     * @return Response
     */
    public function update(Request $request, $id)
    {
        //
    }

    /**
     * Remove the specified resource from storage.
     *
     * @param  int  $id
     * @return Response
     */
    public function destroy($id)
    {
        //
    }
}

模型编写如下：

<?php

namespace App;

use Illuminate\Database\Eloquent\Model;
use App\Trip;

class Type extends Model
{
    //
    public function propertyOf()
    {
        return $this->belongsToMany('App\Trip');
    }

}

Answer 1

您需要使用 \ App \ Type 或键入。第一个是完全限定的类名，第二个是使用 use 语句导入的类。当您执行 App \ Type 时，它既不是类名也不是完全限定的类名，PHP正在查找当前命名空间中的类。

替换

$types = App\Type::all();

与

$types = Type::all();

Laravel 5：无法在控制器中找到课程，并使用App / Something＆＃39;在控制器中说明

1 个答案: