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annotate vendor/symfony/dom-crawler/Field/InputFormField.php @ 19:fa3358dc1485 tip
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author | Chris Cannam |
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date | Wed, 28 Aug 2019 13:14:47 +0100 |
parents | 5fb285c0d0e3 |
children |
rev | line source |
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Chris@0 | 1 <?php |
Chris@0 | 2 |
Chris@0 | 3 /* |
Chris@0 | 4 * This file is part of the Symfony package. |
Chris@0 | 5 * |
Chris@0 | 6 * (c) Fabien Potencier <fabien@symfony.com> |
Chris@0 | 7 * |
Chris@0 | 8 * For the full copyright and license information, please view the LICENSE |
Chris@0 | 9 * file that was distributed with this source code. |
Chris@0 | 10 */ |
Chris@0 | 11 |
Chris@0 | 12 namespace Symfony\Component\DomCrawler\Field; |
Chris@0 | 13 |
Chris@0 | 14 /** |
Chris@0 | 15 * InputFormField represents an input form field (an HTML input tag). |
Chris@0 | 16 * |
Chris@0 | 17 * For inputs with type of file, checkbox, or radio, there are other more |
Chris@0 | 18 * specialized classes (cf. FileFormField and ChoiceFormField). |
Chris@0 | 19 * |
Chris@0 | 20 * @author Fabien Potencier <fabien@symfony.com> |
Chris@0 | 21 */ |
Chris@0 | 22 class InputFormField extends FormField |
Chris@0 | 23 { |
Chris@0 | 24 /** |
Chris@0 | 25 * Initializes the form field. |
Chris@0 | 26 * |
Chris@0 | 27 * @throws \LogicException When node type is incorrect |
Chris@0 | 28 */ |
Chris@0 | 29 protected function initialize() |
Chris@0 | 30 { |
Chris@0 | 31 if ('input' !== $this->node->nodeName && 'button' !== $this->node->nodeName) { |
Chris@0 | 32 throw new \LogicException(sprintf('An InputFormField can only be created from an input or button tag (%s given).', $this->node->nodeName)); |
Chris@0 | 33 } |
Chris@0 | 34 |
Chris@13 | 35 $type = strtolower($this->node->getAttribute('type')); |
Chris@13 | 36 if ('checkbox' === $type) { |
Chris@0 | 37 throw new \LogicException('Checkboxes should be instances of ChoiceFormField.'); |
Chris@0 | 38 } |
Chris@0 | 39 |
Chris@13 | 40 if ('file' === $type) { |
Chris@0 | 41 throw new \LogicException('File inputs should be instances of FileFormField.'); |
Chris@0 | 42 } |
Chris@0 | 43 |
Chris@0 | 44 $this->value = $this->node->getAttribute('value'); |
Chris@0 | 45 } |
Chris@0 | 46 } |