laravel 5.2 cant pass variable to view

Question

I have a very simple controller and view. But for some reason I am unable to pass a variable to my view. Note that echo $project->title inside the router works.

Controller:

<?php

namespace App\Http\Controllers;

use App\Http\Requests;
use Illuminate\Http\Request;
use Auth;
class HomeController extends Controller
{
    /**
     * Create a new controller instance.
     *
     * @return void
     */
    public function __construct()
    {
        $this->middleware('auth');
    }

    /**
     * Show the application dashboard.
     *
     * @return \Illuminate\Http\Response
     */
    public function index()
    {
        $project = \App\Projects::find(1);
        return view('home', $project);
    }

}

View:

        <div class="panel-body">
            You are logged in!
            {{ $project->title }}
        </div>

But for some reason I keep getting this error:

ErrorException in b605b028d5285b79f4e0043cf14415de5dddcae6.php line 10: Undefined variable: project (View: C:\xampp\htdocs\webcast_module\resources\views\home.blade.php)

in b605b028d5285b79f4e0043cf14415de5dddcae6.php line 10 at CompilerEngine->handleViewException(object(ErrorException), '1') in PhpEngine.php line 44 at PhpEngine->evaluatePath('C:\xampp\htdocs\webcast_module\storage\framework\views/b605b028d5285b79f4e0043cf14415de5dddcae6.php', array('__env' => object(Factory), 'app' => object(Application), 'errors' => object(ViewErrorBag), 'id' => '1', 'title' => 'eerste project', 'description' => 'merijn')) in CompilerEngine.php line 59 at CompilerEngine->get('C:\xampp\htdocs\webcast_module\resources\views/home.blade.php', array('__env' => object(Factory), 'app' => object(Application), 'errors' => object(ViewErrorBag), 'id' => '1', 'title' => 'eerste project', 'description' => 'merijn')) in View.php line 149 at View->getContents() in View.php line 120 at View->renderContents() in View.php line 85 at View->render() in Response.php line 53 at Response->setContent(object(View)) in Response.php line 201 at Response->__construct(object(View)) in Router.php line 1085 at Router->prepareResponse(object(Request), object(View)) in ControllerDispatcher.php line 95 at ControllerDispatcher->Illuminate\Routing{closure}(object(Request)) at call_user_func(object(Closure), object(Request)) in Pipeline.php line 52 at Pipeline->Illuminate\Routing{closure}(object(Request)) in Authenticate.php line 28 at Authenticate->handle(object(Request), object(Closure)) at call_user_func_array(array(object(Authenticate), 'handle'), array(object(Request), object(Closure))) in Pipeline.php line 136 at Pipeline->Illuminate\Pipeline{closure}(object(Request)) at call_user_func(object(Closure), object(Request)) in Pipeline.php line 32 at Pipeline->Illuminate\Routing{closure}(object(Request)) at call_user_func(object(Closure), object(Request)) in Pipeline.php line 103 at Pipeline->then(object(Closure)) in ControllerDispatcher.php line 96 at ControllerDispatcher->callWithinStack(object(HomeController), object(Route), object(Request), 'index') in ControllerDispatcher.php line 54 at ControllerDispatcher->dispatch(object(Route), object(Request), 'App\Http\Controllers\HomeController', 'index') in Route.php line 174 at Route->runController(object(Request)) in Route.php line 140 at Route->run(object(Request)) in Router.php line 724 at Router->Illuminate\Routing{closure}(object(Request)) at call_user_func(object(Closure), object(Request)) in Pipeline.php line 52 at Pipeline->Illuminate\Routing{closure}(object(Request)) in VerifyCsrfToken.php line 64 at VerifyCsrfToken->handle(object(Request), object(Closure)) at call_user_func_array(array(object(VerifyCsrfToken), 'handle'), array(object(Request), object(Closure))) in Pipeline.php line 136 at Pipeline->Illuminate\Pipeline{closure}(object(Request)) at call_user_func(object(Closure), object(Request)) in Pipeline.php line 32 at Pipeline->Illuminate\Routing{closure}(object(Request)) in ShareErrorsFromSession.php line 49 at ShareErrorsFromSession->handle(object(Request), object(Closure)) at call_user_func_array(array(object(ShareErrorsFromSession), 'handle'), array(object(Request), object(Closure))) in Pipeline.php line 136 at Pipeline->Illuminate\Pipeline{closure}(object(Request)) at call_user_func(object(Closure), object(Request)) in Pipeline.php line 32 at Pipeline->Illuminate\Routing{closure}(object(Request)) in StartSession.php line 62 at StartSession->handle(object(Request), object(Closure)) at call_user_func_array(array(object(StartSession), 'handle'), array(object(Request), object(Closure))) in Pipeline.php line 136 at Pipeline->Illuminate\Pipeline{closure}(object(Request)) at call_user_func(object(Closure), object(Request)) in Pipeline.php line 32 at Pipeline->Illuminate\Routing{closure}(object(Request)) in AddQueuedCookiesToResponse.php line 37 at AddQueuedCookiesToResponse->handle(object(Request), object(Closure)) at call_user_func_array(array(object(AddQueuedCookiesToResponse), 'handle'), array(object(Request), object(Closure))) in Pipeline.php line 136 at Pipeline->Illuminate\Pipeline{closure}(object(Request)) at call_user_func(object(Closure), object(Request)) in Pipeline.php line 32 at Pipeline->Illuminate\Routing{closure}(object(Request)) in EncryptCookies.php line 59 at EncryptCookies->handle(object(Request), object(Closure)) at call_user_func_array(array(object(EncryptCookies), 'handle'), array(object(Request), object(Closure))) in Pipeline.php line 136 at Pipeline->Illuminate\Pipeline{closure}(object(Request)) at call_user_func(object(Closure), object(Request)) in Pipeline.php line 32 at Pipeline->Illuminate\Routing{closure}(object(Request)) at call_user_func(object(Closure), object(Request)) in Pipeline.php line 103 at Pipeline->then(object(Closure)) in Router.php line 726 at Router->runRouteWithinStack(object(Route), object(Request)) in Router.php line 699 at Router->dispatchToRoute(object(Request)) in Router.php line 675 at Router->dispatch(object(Request)) in Kernel.php line 246 at Kernel->Illuminate\Foundation\Http{closure}(object(Request)) at call_user_func(object(Closure), object(Request)) in Pipeline.php line 52 at Pipeline->Illuminate\Routing{closure}(object(Request)) in CheckForMaintenanceMode.php line 44 at CheckForMaintenanceMode->handle(object(Request), object(Closure)) at call_user_func_array(array(object(CheckForMaintenanceMode), 'handle'), array(object(Request), object(Closure))) in Pipeline.php line 136 at Pipeline->Illuminate\Pipeline{closure}(object(Request)) at call_user_func(object(Closure), object(Request)) in Pipeline.php line 32 at Pipeline->Illuminate\Routing{closure}(object(Request)) at call_user_func(object(Closure), object(Request)) in Pipeline.php line 103 at Pipeline->then(object(Closure)) in Kernel.php line 132 at Kernel->sendRequestThroughRouter(object(Request)) in Kernel.php line 99 at Kernel->handle(object(Request)) in index.php line 54

Answer 1

The data sent to the view needs to be an associative array. Use this instead:

return view('home', ['project' => $project]);

Answer 2

replace:

return view('home', $project);

with either compact() method:

return view('home', compact('project'));

or with() method:

return view('home')->with('project', $project);

By doing this, your variable gets passed to your view as an array where the key in the array is the name of the variable and the value of that key is the variable itself.