Update DateOccurrence.php

closed

src/Plugin/ComputedField/DateOccurrence.php

@@ -42,7 +42,7 @@ class DateOccurrence extends ComputedFieldBase {
   /**
    * {@inheritdoc}
    */
-  public function attachAsBundleField(&$fields, EntityTypeInterface $entity_type, string $bundle): void {
+  public function attachAsBundleField($fields, EntityTypeInterface $entity_type, string $bundle): bool {
     /** @var \Drupal\Core\Field\FieldDefinitionInterface $field */
     foreach ($fields as $field) {
       if ($field->getType() == 'date_recur') {
@@ -56,6 +56,9 @@ class DateOccurrence extends ComputedFieldBase {
         $fields[$derived_computed_field_name] = $derived_computed_field;
       }
     }
+
+    // Return true to indicate the fields were successfully attached.
+    return true;
   }
 
   /**