Online PHP editor | output for IRaqs

<?php class UserPreferences { function __construct(Storage $storage) { $this->storage = $storage; } function getImagesPerPage() { $value = $this->storage->get('imagesPerPage'); if ($value !== null) { return $value; } return 20; //Default value } } class ImageGalleryController { public function indexAction(MyLibrary $obj, $imagesPerPage) { //do something that requires knowing imagesPerPage } } $injector->delegate('imagesPerPage', [UserPreferences::class, 'getImagesPerPage']) $injector->make(ImageGalleryController::class);