<?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;
/**
* A button that submits the form.
* @author Bernhard Schussek <bschussek@gmail.com>
class SubmitButton extends Button implements ClickableInterface
{
* @var Boolean
private $clicked = false;
* {@inheritdoc}
public function isClicked()
return $this->clicked;
}
* Submits data to the button.
* @param null|string $submittedData The data.
* @param bool $clearMissing Not used.
* @return SubmitButton The button instance
* @throws Exception\AlreadySubmittedException If the form has already been submitted.
public function submit($submittedData, $clearMissing = true)
parent::submit($submittedData, $clearMissing);
$this->clicked = null !== $submittedData;
return $this;