Refactor

modules/opd_presentations/src/Events.php

@@ -26,6 +26,11 @@ readonly final class Events implements \IteratorAggregate {
     return new \ArrayIterator($this->events);
   }
 
+  public function getPast(): self {
+    return (new self($this->events))
+      ->filter(fn (Event $event): bool => $event->isPast());
+  }
+
   /**
    * @param Event[] $events
    */

modules/opd_presentations/src/Presentation.php

@@ -13,7 +13,7 @@ final class Presentation extends Node implements NodeInterface {
 
   public function getPastEvents(): Events {
     return Events::fromEvents($this->get('field_events')->referencedEntities())
-      ->filter(fn (Event $event) => $event->isPast());
+      ->getPast();
   }
 
 }