README

simple laravel step-by-step wizard

Install

$ composer require james.rus52/laravel-wizard

Example/How

1. add routes

   Route::get('/create/{step?}', [\App\Http\Controllers\CreationRequestsController::class, 'create'])
           ->name('requests.create');
       Route::post('/create/{step}', [\App\Http\Controllers\CreationRequestsController::class, 'store'])
           ->name('requests.store');

2. create steps

   create step class

   class InformationStepWizard extends \jamesRUS52\Laravel\Step
   {
     public function process(Request $request)
     {
        $this->saveProgress($request);
     }
   
      public function getAuxData(): array
      {
          return [
              'owners' => 'Some extra data for view on this step',
          ];
      }
   
      public function rules(Request $request = null): array
      {
          return [
              'owner' => 'required',
          ];
      }
   }

3. create controller

   class CreationRequestsController extends Controller
   {
   protected Wizard $wizard;
   
      public function __construct()
      {
          $this->wizard = new Wizard('Request wizard', [
              new InformationStepWizard('information', 'Information', 'requests.create.information-step-wizard'),
              new RequestTypeStepWizard('request-type', 'Request type', 'requests.create.request-type-step-wizard'),
              new ResourcesStepWizard('resources', 'Choose resources', 'requests.create.resources-step-wizard'),
              new ConfirmationStepWizard('confirmation', 'Confirmation', 'requests.create.confirmation-step-wizard'),
          ],
              'creation-request'
          );
      }
   
      public function create($step_slug = null)
      {
          try {
              if (is_null($step_slug)) {
                  $step = $this->wizard->firstOrLastProcessed();
              } else {
                  $step = $this->wizard->getBySlug($step_slug);
              }
          } catch (StepNotFoundException $e) {
              abort(404);
          }
   
          return view('requests.create.layout-wizard',
              array_merge([
                      'type' => 'creation',
                  ],
                  $step->getAuxData(),
              )
          );
      }
   
      public function store(Request $request, $step_slug = null)
      {
          try {
              $step = $this->wizard->getBySlug($step_slug);
          } catch (StepNotFoundException $e) {
              abort(404);
          }
   
          $this->validate($request, $step->rules($request));
          $step->process($request);
   
          if ($this->wizard->hasNext()) {
              return redirect()->route('requests.create.', [$this->wizard->nextStep(false)->slug]);
          }
   
          // Finaly Create Request
          $full_wizard_data = $this->wizard->data();
          $this->wizard->clearProgress();
   
          return redirect()->route('requests.index');
      }
   }

4. add base view $wizard variable is now automatic sheared with view Layout wizard template

   <h4>{{$wizard->getTitle()}}</h4>
   <div class="container container-fluid mt-4 mb-5">
       <div class="row">
       @foreach($wizard->getSteps() as $step)
           <div class="col text-center">
               @if($step->index == $wizard->currentStep()->index)
                   <strong>{{ $step->label }}</strong>
               @elseif($wizard->currentStep()->index > $loop->index)
                   <a class="text-primary" href="{{ route('requests.create.'.$type, [$step->slug]) }}">{{ $step->label }}</a>
               @else
                   {{ $step->label }}
               @endif
           </div>
       @endforeach
       </div>
       <div class="progress m-2">
           <div class="progress-bar" role="progressbar" style="width: {{$wizard->completionPercent()}}%;" aria-valuenow="{{$wizard->completionPercent()}}" aria-valuemin="0" aria-valuemax="100">{{$wizard->completionPercent()}}%</div>
       </div>
   </div>
   
   
   <form action="{{ route('requests.store.'.$type, [$wizard->currentStep()->slug]) }}" method="POST" novalidate>
       @csrf
   
       <div class="container mt-5">
           <div class="row justify-content-center">
               <div class="col-12 col-lg-9">
                   @include($wizard->currentStep()->view, ['step' => $wizard->currentStep(), 'errors' => $errors])
               </div>
           </div>
           <div class="row justify-content-center">
               @if ($wizard->hasPrev())
               <div class="col-2 text-right">
                   <a class="btn btn-primary" href="{{ route('requests.create.'.$type, ['step' => $wizard->prevStep(false)->slug]) }}">Back</a>
               </div>
               @endif
   
               <div class="col-2 text-center pt-2">
                   Step {{ $wizard->currentStep()->getNumber() }} of {{ $wizard->stepsCount() }}
               </div>
   
               <div class="col-2 text-left">
                   @if ($wizard->hasNext())
                       <button class="btn btn-primary" type="submit">Next</button>
                   @else
                       <button class="btn btn-primary" type="submit">Finish</button>
                   @endif
               </div>
           </div>
       </div>
   </form>

License

Laravel wizard is open-sourced software licensed under the MIT license