feat: show tooltips for parking space option and omit price when 0,00

addresses #869ebkmhw

src/Form/Service/ParticipantFieldOptionsProvider.php

@@ -657,11 +657,15 @@ class ParticipantFieldOptionsProvider extends AbstractFieldOptionsProvider
 
             // There's only ever one parking type, so check readonly state against the single service
             $parkingService = reset($parkingServices);
+
+            // Add service description as data attribute for frontend use
+            if (null !== $parkingService->description && '' !== trim($parkingService->description)) {
+                $fieldOptions['attr']['data-description'] = $parkingService->description;
+            }
+
             if ($this->shouldMakeServiceReadonly($parkingService, $bookingDto, $participantIndex, 'parking')) {
-                $fieldOptions['attr'] = [
-                    'readonly' => true,
-                    'data-tooltip' => 'ausgebucht',
-                ];
+                $fieldOptions['attr']['readonly'] = true;
+                $fieldOptions['attr']['data-tooltip'] = 'ausgebucht';
             }
 
             return $fieldOptions;

templates/booking/_participant_form.html.twig

@@ -610,9 +610,10 @@
                                     form.parking,
                                     'Parkplatz',
                                     parkingService.price|default(null),
-                                    null,
-                                    null,
-                                    htmxAttr
+                                    form.parking.vars.attr['data-description']|default(null),
+                                    'Info',
+                                    htmxAttr,
+                                    false
                                 ) }}
                             {% endif %}
                         </table>