Refactor

modules/opd_presentations/src/Events.php

@@ -15,6 +15,13 @@ readonly final class Events implements \IteratorAggregate {
   private function __construct(private array $events) {
   }
 
+  public function filter(\Closure $callback): self {
+    return new self(array_filter(
+      array: $this->events,
+      callback: $callback,
+    ));
+  }
+
   public function first(): Event {
     return array_values($this->events)[0];
   }

modules/opd_presentations/src/Presentation.php

@@ -12,14 +12,11 @@ final class Presentation extends Node implements NodeInterface {
   public const NODE_TYPE = 'presentation';
 
   public function getPastEvents(): Events {
-    $events = $this->get('field_events')->referencedEntities();
+    $events = Events::new($this->get('field_events')->referencedEntities());
 
     $today = strtotime('today');
 
-    return Events::new(array_filter(
+    return $events->filter(fn (Event $event) => $event->getEventDate() < $today);
-      array: $events,
-      callback: fn (Event $event): bool => $event->getEventDate() < $today,
-    ));
   }
 
 }