cfe3cd99c4ef17d684224d7c59f48aece6e2058c
[Packages/TYPO3.CMS.git] / typo3 / sysext / install / Classes / ViewHelpers / File / RelativePathViewHelper.php
1 <?php
2 namespace TYPO3\CMS\Install\ViewHelpers\File;
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 use TYPO3\CMS\Fluid\Core\ViewHelper\AbstractViewHelper;
18 use TYPO3Fluid\Fluid\Core\Rendering\RenderingContextInterface;
19
20 /**
21 * Get file path relative to PATH_site from absolute path
22 *
23 * = Examples =
24 *
25 * <code title="Defaults">
26 * <f:file.relativePath>/var/www/typo3/instance/typo3temp/foo.jpg</f:file.relativePath>
27 * </code>
28 * <output>
29 * typo3temp/foo.jpg
30 * </output>
31 *
32 * @internal
33 */
34 class RelativePathViewHelper extends AbstractViewHelper
35 {
36 /**
37 * Output is escaped already. We must not escape children, to avoid double encoding.
38 *
39 * @var bool
40 */
41 protected $escapeChildren = false;
42
43 /**
44 * Get relative path
45 *
46 * @return string Relative path
47 */
48 public function render()
49 {
50 return static::renderStatic(
51 [],
52 $this->buildRenderChildrenClosure(),
53 $this->renderingContext
54 );
55 }
56
57 /**
58 * @param array $arguments
59 * @param \Closure $renderChildrenClosure
60 * @param RenderingContextInterface $renderingContext
61 *
62 * @return string
63 */
64 public static function renderStatic(array $arguments, \Closure $renderChildrenClosure, RenderingContextInterface $renderingContext)
65 {
66 $absolutePath = $renderChildrenClosure();
67 return \TYPO3\CMS\Core\Utility\PathUtility::stripPathSitePrefix($absolutePath);
68 }
69 }