Invalid argument supplied for foreach() (View: xxx\resources\views\admin\info-admin.blade.php) http://127.0.0.1:8000/tambah-info - laravel

Question

Invalid argument supplied foreach()when try to add data
here's the form for submitting the data
info-admin.blade.php
<tbody class="text-center align-middle">
#foreach ( $info as $infos )
<tr>
<th scope="row" class="align-middle">{{ $loop->iteration }}</th>
<td class="align-middle">{{ $infos->judul }}</td>
<td class="align-middle">{{ $infos->konten }}</td>
<td class="align-middle">{{ $infos->image }}</td>
<td class="align-middle">{{ $infos->created_at }}</td>
<td class="align-middle">{{ $infos->Updated_at }}</td>
<td class="align-middle form">
<button type="submit" class="btn btn-info mb-3">Edit</button>
<form method="POST" action="{{ route('infos.destroy', [$infos->id]) }}">
{{ csrf_field() }}
{{ method_field('DELETE') }}
<button type="submit" class="btn btn-danger">Hapus</button>
</form>
</td>
</tr>
#endforeach
</tbody>
Store logic
InfosController
public function store(Request $request)
{
$info = new Info();
$info->judul = $request->input('judul');
$info->konten = $request->input('konten');
$info->image = $request->input('image');
if($request->hasFile('image')){
$file = $request->file('image');
$extension = $file->getClientOriginalExtension();
$filename = time() . '.' . $extension;
$file->move('upload/info_penting' , $filename);
$info->image = $filename;
} else{
return $request;
$info->image = '';
}
$info->save();
return view('admin.info-admin')->with('info','$info');
}
my routes, in case if you want to see it
web.php
route::post('/tambah-info','InfosController#store')->middleware('auth','admin');
EDITED
undefined variable when trying to update
the controller for the logic for updating the data
InfosController
public function update(Request $request, Info $info)
{
//
Info::where('id', $info->id)
->update([
'judul' => $request->judul,
'konten' => $request->konten,
'image' => $request->image,
]);
return redirect('/info-admin')->with('success', 'Berhasil Diedit');
}
here's the form for for the updating the data
edit-info.blade.php
<form action="{{ route('infos.update', [$info->id]) }}" method="patch" enctype="multipart/form-data>
#csrf
<input type="hidden" name="_method" value="PATCH">
<div class="mb-3">
<label for="judul">Judul</label>
<input type="string" class="form-control" value="{{$info->judul}}" id="judul" name="judul" required>
<div class="invalid-feedback">
Kolom Wajib Diisi
</div>
</div>
<div class="form-group">
<label for="exampleFormControlTextarea1">Konten</label>
<textarea class="form-control" value="{{$info->konten}} id="exampleFormControlTextarea1" rows="3" name="konten" required></textarea>
<div class="invalid-feedback">
Kolom Wajib Diisi
</div>
</div>
<input class="mb-3" type="file"value="{{$info->image}} name="image">
<button type="submit" class="btn btn-success btn-lg btn-block mt-auto">Kirim</button>
</form>
</div>

Answer 1

After saving your post, you should redirect to another route, probably the route for displaying all the posts
return redirect()->route('info-admin');
You should have another controller method for displaying all your data, you will have something similar to this
public function index()
{
$infos = Info::all();
return view('admin.info-admin', ['infos' => $infos]);
}
Then for sending a collection to the view. You should use your foreach this way and not the other way
#foreach($infos as $info)
// your code here
#endforeach
UPDATES
Your admin view should be like this
<tbody class="text-center align-middle">
#foreach ( $infos as $info )
<tr>
<th scope="row" class="align-middle">{{ $loop->iteration }}</th>
<td class="align-middle">{{ $info->judul }}</td>
<td class="align-middle">{{ $info->konten }}</td>
<td class="align-middle">{{ $info->image }}</td>
<td class="align-middle">{{ $info->created_at }}</td>
<td class="align-middle">{{ $info->updated_at }}</td>
<td class="align-middle form">
<button type="button" class="btn btn-info mb-3">Edit</button>
<form method="POST" action="{{ route('infos.destroy', $info->id) }}">
{{ csrf_field() }}
{{ method_field('DELETE') }}
<button type="submit" class="btn btn-danger">Hapus</button>
</form>
</td>
</tr>
#endforeach
</tbody>
Add data
define two routes, one route to access the form and another route to store form data
Route::get('/add-info', 'InfosController#create)->name('infos.add');
Route::post('/store-info', 'InfosController#store)->name('infos.store');
Access your add form as
<button type="button" class="btn btn-Success mb-3">Add</button>
Your create method
public function create()
{
return view('infos.add');
}
Your store method
public function store(Request $request)
{
$info = new Info();
$info->judul = $request->input('judul');
$info->konten = $request->input('konten');
$info->image = $request->input('image');
if($request->hasFile('image')){
$file = $request->file('image');
$extension = $file->getClientOriginalExtension();
$filename = time() . '.' . $extension;
$file->move('upload/info_penting' , $filename);
$info->image = $filename;
} else{
return $request;
$info->image = '';
}
$info->save();
return redirect()->route('admin.info-admin');
Edit data
define two routes, one route to access the form and another route to update form data
Route::get('/edit-info/{infos}/edit', 'InfosController#edit')->name('infos.edit');
Route::post('/update-info/{infos}/update', 'InfosController#update)->name('infos.update');
Access your edit form as
<button type="button" class="btn btn-Success mb-3">Edit</button>
Your edit method
public function edit($id)
{
$info = Info::findOrFail($id)
return view('infos.edit', ['infos' => $info]);
}
Your update method
public function update(Request $request, $id)
{
Info::where('id', $id)
->update([
'judul' => $request->judul,
'konten' => $request->konten,
'image' => $request->image,
]);
return redirect()->route('admin.info-admin')->with('success', 'Berhasil Diedit');
}
Add form action
<form action="{{ route('infos.store') }}" method="POST" enctype="multipart/form-data">
Edit form action
<form action="{{ route('infos.update', ['infos' => $info->id]) }}" method="POST" enctype="multipart/form-data">