d8514cbcde7fec24b7b27e1059ad18f6352ea9f3
[Packages/TYPO3.CMS.git] / typo3 / sysext / belog / Classes / ViewHelpers / ErrorIconViewHelper.php
1 <?php
2 namespace TYPO3\CMS\Belog\ViewHelpers;
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 use TYPO3\CMS\Backend\Template\DocumentTemplate;
17 use TYPO3\CMS\Core\Utility\GeneralUtility;
18 use TYPO3\CMS\Fluid\Core\Rendering\RenderingContextInterface;
19 use TYPO3\CMS\Fluid\Core\ViewHelper\Facets\CompilableInterface;
20 use TYPO3\CMS\Fluid\ViewHelpers\Be\AbstractBackendViewHelper;
21
22 /**
23 * Display error icon from error integer value
24 *
25 * @author Christian Kuhn <lolli@schwarzbu.ch>
26 * @internal
27 */
28 class ErrorIconViewHelper extends AbstractBackendViewHelper implements CompilableInterface {
29
30 /**
31 * Renders an error icon link as known from the TYPO3 backend.
32 * Error codes 2 and three are mapped to "error" and 1 is mapped to "warning".
33 *
34 * @param int $errorNumber The error number (0 ... 3)
35 * @return string the rendered error icon link
36 */
37 public function render($errorNumber = 0) {
38
39 return self::renderStatic(
40 array(
41 'errorNumber' => $errorNumber
42 ),
43 $this->buildRenderChildrenClosure(),
44 $this->renderingContext
45 );
46 }
47
48 /**
49 * @param array $arguments
50 * @param callable $renderChildrenClosure
51 * @param RenderingContextInterface $renderingContext
52 *
53 * @return string
54 */
55 static public function renderStatic(array $arguments, \Closure $renderChildrenClosure, RenderingContextInterface $renderingContext) {
56 $errorSymbols = array(
57 '0' => '',
58 '1' => DocumentTemplate::STATUS_ICON_WARNING,
59 '2' => DocumentTemplate::STATUS_ICON_ERROR,
60 '3' => DocumentTemplate::STATUS_ICON_ERROR
61 );
62 $doc = GeneralUtility::makeInstance(DocumentTemplate::class);
63 return $doc->icons($errorSymbols[$arguments['errorNumber']]);
64 }
65
66 }