<?php /* * This file is part of the Symfony package. * * (c) Fabien Potencier <fabien@symfony.com> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Form\ChoiceList\Loader; /** * Loads an {@link ArrayChoiceList} instance from a callable returning iterable choices. * * @author Jules Pietri <jules@heahprod.com> */ class CallbackChoiceLoader extends AbstractChoiceLoader { private $callback; /** * @param callable $callback The callable returning iterable choices */ public function __construct(callable $callback) { $this->callback = $callback; } protected function loadChoices(): iterable { return ($this->callback)(); } }