fix wrong link (#35)

Reviewed-on: #35

src/Controller/Admin/TicketCrudController.php

@@ -31,7 +31,7 @@ class TicketCrudController extends AbstractCrudController
 
         yield AssociationField::new('customer', 'Käufer')
             ->setCrudController(CustomerCrudController::class)
-            ->formatValue(fn(Customer $customer) => $customer->getEmail())
+            ->formatValue(fn(Customer $customer) => $customer->getFirstname(). ' ' . $customer->getLastname())
             ->hideOnForm();
 
         yield BooleanField::new('checkedIn', '')

src/Twig/Ticket.php

@@ -21,7 +21,8 @@ class Ticket extends AbstractExtension
         return [
             new TwigFilter('food', $this->getFoodName(...)),
             new TwigFilter('ticket', $this->getTicket(...)),
-            new TwigFilter('qr', $this->generateUrl(...)),
+            new TwigFilter('qr', $this->generateQr(...)),
+            new TwigFilter('url', $this->url(...)),
         ];
     }
 
@@ -35,12 +36,17 @@ class Ticket extends AbstractExtension
         return TicketData::TICKET_DATA[$id] ?? ['name' => 'N/A', 'price' => 'N/A'];
     }
 
-    public function generateUrl(\App\Entity\Ticket $ticket): string
+    public function generateQr(\App\Entity\Ticket $ticket): string
     {
-        return (new QRCode)->render($this->urlGenerator->generate('admin', [
+        return (new QRCode)->render($this->url($ticket));
+    }
+
+    public function url(\App\Entity\Ticket $ticket): string
+    {
+        return $this->urlGenerator->generate('admin', [
             'crudAction' => 'detail',
             'crudControllerFqcn' => TicketCrudController::class,
             'entityId' => $ticket->getCustomer()?->getId()
-        ], UrlGeneratorInterface::ABSOLUTE_URL));
+        ], UrlGeneratorInterface::ABSOLUTE_URL);
     }
 }