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편집 파일: InheritDataAwareIterator.php

<?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\Util; /** * Iterator that traverses an array of forms. * * Contrary to \ArrayIterator, this iterator recognizes changes in the original * array during iteration. * * You can wrap the iterator into a {@link \RecursiveIterator} in order to * enter any child form that inherits its parent's data and iterate the children * of that form as well. * * @author Bernhard Schussek <bschussek@gmail.com> */ class InheritDataAwareIterator extends VirtualFormAwareIterator { }