vendor/symfony/form/ChoiceList/View/ChoiceGroupView.php line 21
<?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\View;/*** Represents a group of choices in templates.** @author Bernhard Schussek <bschussek@gmail.com>** @implements \IteratorAggregate<array-key, ChoiceGroupView|ChoiceView>*/class ChoiceGroupView implements \IteratorAggregate{public $label;public $choices;/*** Creates a new choice group view.** @param array<array-key, ChoiceGroupView|ChoiceView> $choices the choice views in the group*/public function __construct(string $label, array $choices = []){$this->label = $label;$this->choices = $choices;}/*** @return \Traversable<array-key, ChoiceGroupView|ChoiceView>*/public function getIterator(): \Traversable{return new \ArrayIterator($this->choices);}}