30 lines
828 B
PHP
30 lines
828 B
PHP
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<?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\Event;
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use Symfony\Component\Form\Exception\BadMethodCallException;
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use Symfony\Component\Form\FormEvent;
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/**
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* This event is dispatched at the end of the Form::setData() method.
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*
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* It can be used to modify a form depending on the populated data (adding or
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* removing fields dynamically).
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*/
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final class PostSetDataEvent extends FormEvent
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{
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public function setData(mixed $data): never
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{
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throw new BadMethodCallException('Form data cannot be changed during "form.post_set_data", you should use "form.pre_set_data" instead.');
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}
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}
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