Laravel-Undefined variable in Laravel 9.x-CodePudding

I have a problem while I was trying to use the $user variable, I'm pretty new to laravel but from what I can gather my controller file isn't able to pass the variable $user to my blade file. I have tried many solutions but I'm still not able to solve this problem. These are the files that I use:

Blade file:

<body>
 <div >
  <img src="{{$user->image}}" id="imageName" >
</div>
  </div>
  </div>
  <form action="{{ route ('update_profile', $user->id) }}" method="POST" enctype="multipart/form-data">
  @csrf
 <input type="file" name="picture" id="my-file">
<input type="submit" name="Upload">
</form>
<br>
    <div >
<button >
  Connect
</button>
    <button >
  Message
</button>
    </div>
  </div>
<br>
  <div >
    <h1 >Jessica Jones</h1>
    <p >123 Address</p>

    <p >Rentee</p>
  </div>

  <div >
    <p >Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.</p>
  <div >
    <button >
  Show more
</button>
</div>
  </div>

</div>
</div>
</body>

<script>
  document.getElementById("my-file").onchange = function() {
  if (this.files && this.files[0]) {
    var reader = new FileReader();
    reader.onload = function(e) {
        // e.target.result is a base64-encoded url that contains the image data
      document.getElementById('imageName').setAttribute('src', e.target.result);
    };
    reader.readAsDataURL(this.files[0]);
  }
}
</script>

</html>

<?php

Controller file:

<?php

namespace App\Http\Controllers;

use Illuminate\Http\Request;
use App\Models\Profile;

class ProfileController extends Controller
{

  public function update_profile(Request $request,$id) {
    $rquest->validate([
      'picture'=>'image|mimes:jpeg,png,jpg,gif,svg|max:2048'
    ]);
    $user = User::where('id', $id)->first();
    unlink($user->image);


    $image_name = $request->image->extension();
    $request->image->move(public_path('public/images/profile/'),$image_name);
    $path = 'images/profile/'.$image_name;
    $user->image = $path;
    $user->save();
    return view('profile', compact ('user'));
 }
}

Model file:

<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Model;

class Profile extends Model
{
    use HasFactory;

    protected $fillable = [
        'name',
        'size',
    ];
}

This is the error that I encountered

I have tried adding compact('user') to the return view line in the controller, tried using ['user' => $user] at the same return line and also clearing the route cache but they all resulted in the same error.

CodePudding user response：

try to use instead compact($user) send data to blade using with('user', $user)

return view('profile')->with('user', $user);

update

how you ar doing update from your user and you use method save() you can´t return result.

if you do this:

$user->update([
            'name' => $request->name,
            'email' => $request->email,
            'updated_at' => now()
        ]);

    return $this->success('profile','Profile updated successfully!');

you can return message or result. Also you can use this:

$user = User::find($id);
            $user->name = $request->get('name');
            $user->email = $request->get('email');
            $user->password = \Hash::make($request->get('password'));
            
            $user->update();  

            if($user){
                return redirect()->back()->with('message', 'User updated!');
            }else{
                return redirect()->back()->with('error', ' Error!');
            }

CodePudding user response：

You are saving the user Instead of Update. Please update the user.

$user = User::where("id",$id)->firstOrFail();
$user->name = $request->name;
$user->mobile_no = $request->mobile_no;
$user->user_role = $request->user_role;
$user->updated_at = Carbon::now();
$updateUser = $user->update();
return view('profile',compact("user"));

More important

Please share all error messages in text form, along with your attempts to resolve the problem.
Before your return the user, please see what's in the user variable.( dd($user); ).
The HTML source in your error message does not match the HTML you posted in your question.
Please use validate method properly.