[!!!][FEATURE] Switch to standalone Fluid template engine
[Packages/TYPO3.CMS.git] / typo3 / sysext / fluid / Classes / ViewHelpers / Form / TextareaViewHelper.php
1 <?php
2 namespace TYPO3\CMS\Fluid\ViewHelpers\Form;
3
4 /*
5 * This file is part of the TYPO3 CMS project.
6 *
7 * It is free software; you can redistribute it and/or modify it under
8 * the terms of the GNU General Public License, either version 2
9 * of the License, or any later version.
10 *
11 * For the full copyright and license information, please read the
12 * LICENSE.txt file that was distributed with this source code.
13 *
14 * The TYPO3 project - inspiring people to share!
15 */
16
17 /**
18 * Textarea view helper.
19 * The value of the text area needs to be set via the "value" attribute, as with all other form ViewHelpers.
20 *
21 * = Examples =
22 *
23 * <code title="Example">
24 * <f:form.textarea name="myTextArea" value="This is shown inside the textarea" />
25 * </code>
26 * <output>
27 * <textarea name="myTextArea">This is shown inside the textarea</textarea>
28 * </output>
29 *
30 * @api
31 */
32 class TextareaViewHelper extends \TYPO3\CMS\Fluid\ViewHelpers\Form\AbstractFormFieldViewHelper
33 {
34 /**
35 * @var string
36 */
37 protected $tagName = 'textarea';
38
39 /**
40 * Initialize the arguments.
41 *
42 * @return void
43 * @api
44 */
45 public function initializeArguments()
46 {
47 parent::initializeArguments();
48 $this->registerTagAttribute('autofocus', 'string', 'Specifies that a text area should automatically get focus when the page loads');
49 $this->registerTagAttribute('rows', 'int', 'The number of rows of a text area');
50 $this->registerTagAttribute('cols', 'int', 'The number of columns of a text area');
51 $this->registerTagAttribute('disabled', 'string', 'Specifies that the input element should be disabled when the page loads');
52 $this->registerTagAttribute('placeholder', 'string', 'The placeholder of the textarea');
53 $this->registerArgument('errorClass', 'string', 'CSS class to set if there are errors for this view helper', false, 'f3-form-error');
54 $this->registerUniversalTagAttributes();
55 }
56
57 /**
58 * Renders the textarea.
59 *
60 * @return string
61 * @api
62 */
63 public function render()
64 {
65 $name = $this->getName();
66 $this->registerFieldNameForFormTokenGeneration($name);
67 $this->setRespectSubmittedDataValue(true);
68
69 $this->tag->forceClosingTag(true);
70 $this->tag->addAttribute('name', $name);
71 $this->tag->setContent(htmlspecialchars($this->getValueAttribute()));
72
73 $this->addAdditionalIdentityPropertiesIfNeeded();
74 $this->setErrorClassAttribute();
75
76 return $this->tag->render();
77 }
78 }