How to check if else condition in blade laravel

Level 88

This should work just fine! The only reason I can think of is that $userdata only holds users. If I look at your query in the controller this is correct. The query will never return an empty user or null object, so your else will never be reached!

I believe you want something else. If there are no users in the $userdata variable you want to display the else. Try this

@if (count($userdata)) 

    <h3>{{$user->name}}</h3>
    <h3>{{$user->email}}</h3

@else

    There is no record

@endif

1 like

Level 9

@bobbybouwmann else is running but when data is empty. But if condition gives me an error.

Undefined variable: user (View: C:\wamp64\www\CMS\resources\views\admin\trash\usertrash\bin.blade.php)

Level 102

Try this

<!DOCTYPE html>
<html>
<head>
    <title>UserTrash</title>
</head>
<body>
    <div>
        
           @foreach($userdata as $user)
            
            @if ($user)
            
                    <h3>{{$user->name}}</h3>

                    <h3>{{$user->email}}</h3>
            
            @else

            There is no record

            @endif

        @endforeach
    </div>
</body>
</html>

Level 9

@sinnbeck else part not working

Best Answer

Level 102

Just looked at your query. Don't see any reason why user would ever be null? Did you mean to just show that message if there are no users at all?

<!DOCTYPE html>
<html>
<head>
    <title>UserTrash</title>
</head>
<body>
    <div>
        @if ($userdata->count())
           @foreach($userdata as $user)
          
            
                    <h3>{{$user->name}}</h3>

                    <h3>{{$user->email}}</h3>
            
            
        @endforeach
          @else

            There is no records

            @endif

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

Level 9

@sinnbeck yes I want to show the message if there are no records available

Level 102

Good then my last answer will do it. It checks if there are any users and if not renders the text (edit : fixed typo in code)

1 like

Cronix

https://laravel.com/docs/5.8/blade#loops

Level 67

There is also @forelse, which is a bit less code. It was made basically for this scenario and you don't need an if() check. It does that behind the scenes.

@forelse ($users as $user)
    <h3>{{$user->name}}</h3>
    <h3>{{$user->email}}</h3>
@empty
    <p>There are no users.</p>
@endforelse

2 likes

bobbybouwmann

Level 88

I forgot the @foreach :see_no_evil:

Level 9

@sinnbeck @cronix This is my view file: Here I want to display total number of users in section. So how can I do this. Should we have to write line of code in controller..?

      <section class="content-header">
       <div class="container-fluid">
        <div class="row mb-2">
          <div class="col-sm-6">
            <h3>UsersTrash&nbsp;
              <span class="badge badge-secondary" style="font-size: small;">TotalTrash
              </span>
            </h3>
          </div>
        </div>
      </div><!-- /.container-fluid -->
    </section>

<div class="card">
                <div class="card-body">
                    <table id="example1" class="table table-bordered table-striped">{{--Table start--}}
                        @forelse($userdata as $user)

                            <thead>
                                <tr>
                                    <th>S.No</th>
                                    <th>User-ID</th>
                                    <th>Name</th>
                                    <th>Email</th>                       
                                </tr>
                            </thead>

                            <tbody>
                                <tr>
                                    <td>{{ $loop->index+ 1 }}</td>
                                    <td>{{ $user->id }}</td> 
                                    <td>{{ $user->name }}</td>
                                    <td>{{$user->email}}</td>
                                </tr>

                                    </tbody>

                                    <tfoot>
                                        <tr>
                                            <th>S.No</th>
                                            <th>User-ID</th>
                                            <th>Name</th>
                                            <th>Email</th>
                                        </tr>
                                    </tfoot>
                        @empty

                        <td>Users Trash is Empty.</td>

                        @endforelse 

                            </table>{{--Table close--}}                  
                </div><!--body-->
          </div>

and this is my controller file function

    public function trash()
    {
        $userdata = User::onlyTrashed()->get();
        return view('admin.trash.usertrash.bin', compact('userdata'));

    }