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1 | <?php |
2 | ||
3 | /* | |
4 | * This file is part of the Symfony package. | |
5 | * | |
6 | * (c) Fabien Potencier <fabien@symfony.com> | |
7 | * | |
8 | * For the full copyright and license information, please view the LICENSE | |
9 | * file that was distributed with this source code. | |
10 | */ | |
11 | ||
12 | namespace Symfony\Component\Form; | |
13 | ||
14 | /** | |
15 | * A button that submits the form. | |
16 | * | |
17 | * @author Bernhard Schussek <bschussek@gmail.com> | |
18 | */ | |
19 | class SubmitButton extends Button implements ClickableInterface | |
20 | { | |
21 | /** | |
22 | * @var Boolean | |
23 | */ | |
24 | private $clicked = false; | |
25 | ||
26 | /** | |
27 | * {@inheritdoc} | |
28 | */ | |
29 | public function isClicked() | |
30 | { | |
31 | return $this->clicked; | |
32 | } | |
33 | ||
34 | /** | |
35 | * Submits data to the button. | |
36 | * | |
37 | * @param null|string $submittedData The data. | |
38 | * @param Boolean $clearMissing Not used. | |
39 | * | |
40 | * @return SubmitButton The button instance | |
41 | * | |
42 | * @throws Exception\AlreadySubmittedException If the form has already been submitted. | |
43 | */ | |
44 | public function submit($submittedData, $clearMissing = true) | |
45 | { | |
46 | parent::submit($submittedData, $clearMissing); | |
47 | ||
48 | $this->clicked = null !== $submittedData; | |
49 | ||
50 | return $this; | |
51 | } | |
52 | } |