Add dpl_opening_hours_taxonomy_term_predelete

Implemented `hook_taxonomy_term_predelete()` to automatically delete associated opening hours when a category term is deleted. This ensures that all related opening hours are cleaned up upon term deletion.

web/modules/custom/dpl_opening_hours/dpl_opening_hours.module

@@ -7,9 +7,12 @@
 
 use Drupal\Core\Entity\EntityFormInterface;
 use Drupal\Core\Form\FormStateInterface;
+use Drupal\dpl_opening_hours\Model\OpeningHoursRepository;
 use Drupal\dpl_react_apps\Controller\DplReactAppsController;
+use Drupal\drupal_typed\DrupalTyped;
 use Drupal\paragraphs\ParagraphInterface;
 use Drupal\taxonomy\Entity\Term;
+use Drupal\taxonomy\TermInterface;
 
 /**
  * Implements hook_preprocess_paragraph__TYPE().
@@ -50,12 +53,10 @@ void {
 }
 
 /**
- * Implements hook_form_FORM_ID_alter() for the taxonomy term deletion form
- * related to opening hours.
+ * Implements hook_form_FORM_ID_alter() for the taxonomy term deletion form related to opening hours.
  *
  * This hook modifies the deletion confirmation form for taxonomy terms within
- * a specific vocabulary, adding custom messages and handling the deletion of
- * associated opening hours.
+ * the "opening_hours_categories" vocabulary, adding custom messages.
  *
  * @param array $form
  *   The form structure array.
@@ -75,52 +76,51 @@ function dpl_opening_hours_form_taxonomy_term_opening_hours_categories_delete_fo
     return;
   }
 
-  $term_id = (int) $term->id();
+  $term_id = $term->id();
+  if (!is_int($term_id) && !is_string($term_id)) {
+    return;
+  }
+
   $term_label = $term->label();
 
   $form['#title'] = t('Are you sure you want to delete all "@term_label" opening hours?', [
     '@term_label' => $term_label,
   ]);
 
-  $opening_hours_repository = \Drupal::service('dpl_opening_hours.repository');
-  $opening_hours_in_category = $opening_hours_repository->loadMultiple(categoryId: $term_id);
+  $opening_hours_repository = DrupalTyped::service(OpeningHoursRepository::class, 'dpl_opening_hours.repository');
+  $opening_hours_in_category = $opening_hours_repository->loadMultiple(categoryId: (int) $term_id);
   $opening_hours_count = count($opening_hours_in_category);
 
   $form['description']['#markup'] = t('@term_label is associated with @count opening hours. Deleting @term_label will also delete these opening hours. Are you sure you want to continue?', [
     '@term_label' => $term_label,
     '@count' => $opening_hours_count,
   ]);
-
-  // Add a custom submit handler to delete the opening hours associated with the term.
-  array_unshift($form['actions']['submit']['#submit'], 'dpl_opening_hours_term_delete_submit');
 }
 
 /**
- * Custom submit handler for deleting opening hours associated with a taxonomy
- * term.
+ * Implements hook_taxonomy_term_predelete().
  *
- * @param array $form
- *   The form structure array.
- * @param \Drupal\Core\Form\FormStateInterface $form_state
- *   The current state of the form.
+ * Deletes associated opening hours when a category term is deleted.
+ *
+ * @param \Drupal\taxonomy\TermInterface $term
+ *   The term being deleted.
  */
-function dpl_opening_hours_term_delete_submit(array &$form, FormStateInterface $form_state): void {
-  $form_object = $form_state->getFormObject();
-  if (!$form_object instanceof EntityFormInterface) {
+function dpl_opening_hours_taxonomy_term_predelete(TermInterface $term): void {
+  if ($term->bundle() !== 'opening_hours_categories') {
     return;
   }
 
-  $term = $form_object->getEntity();
-  if (!$term instanceof Term) {
+  $term_id = $term->id();
+  if (!is_int($term_id) && !is_string($term_id)) {
     return;
   }
 
-  $term_id = (int) $term->id();
-
-  $opening_hours_repository = \Drupal::service('dpl_opening_hours.repository');
+  $opening_hours_repository = DrupalTyped::service(OpeningHoursRepository::class, 'dpl_opening_hours.repository');
+  $opening_hours_in_category = $opening_hours_repository->loadMultiple(categoryId: (int) $term_id);
 
-  $opening_hours_instances = $opening_hours_repository->loadMultiple(categoryId: $term_id);
-  foreach ($opening_hours_instances as $instance) {
-    $opening_hours_repository->delete((int) $instance->id);
+  foreach ($opening_hours_in_category as $instance) {
+    if ($instance->id && $instance->repetition->id) {
+      $opening_hours_repository->delete($instance->id, $instance->repetition->id);
+    }
   }
 }