Set talk type for existing talks

web/modules/custom/opd_talks/src/Repository/TalkRepository.php

@@ -0,0 +1,35 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Drupal\opd_talks\Repository;
+
+use Drupal\Core\Entity\EntityStorageInterface;
+use Drupal\Core\Entity\EntityTypeManagerInterface;
+use Drupal\custom\Entity\Node\Talk;
+use Illuminate\Support\Collection;
+
+final class TalkRepository {
+
+  private EntityStorageInterface $nodeStorage;
+
+  public function __construct(EntityTypeManagerInterface $entityTypeManager) {
+    $this->nodeStorage = $entityTypeManager->getStorage('node');
+  }
+
+  /**
+   * @return Collection|Talk[]
+   */
+  public function getAll(bool $publishedOnly = FALSE): Collection {
+    $properties = ['type' => 'talk'];
+
+    if ($publishedOnly) {
+      $properties['status'] = TRUE;
+    }
+
+    return new Collection(
+      $this->nodeStorage->loadByProperties($properties)
+    );
+  }
+
+}