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