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Typo3DependencyViewHelper.php
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1 <?php
2 namespace TYPO3\CMS\Extensionmanager\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 
22 use TYPO3Fluid\Fluid\Core\Rendering\RenderingContextInterface;
23 use TYPO3Fluid\Fluid\Core\ViewHelper\Traits\CompileWithRenderStatic;
24 
31 {
32  use CompileWithRenderStatic;
33 
39  protected $escapeOutput = false;
40 
46  public function initializeArguments()
47  {
48  parent::initializeArguments();
49  $this->registerArgument('extension', Extension::class, '', true);
50  }
51 
61  public static function renderStatic(array $arguments, \Closure $renderChildrenClosure, RenderingContextInterface $renderingContext)
62  {
63  $extension = $arguments['extension'];
65  foreach ($extension->getDependencies() as $dependency) {
66  if ($dependency->getIdentifier() === 'typo3') {
67  $lowestVersion = $dependency->getLowestVersion();
68  $highestVersion = $dependency->getHighestVersion();
69  $cssClass = self::isVersionSuitable($lowestVersion, $highestVersion) ? 'success' : 'default';
70  return
71  '<span class="label label-' . $cssClass . '">'
72  . htmlspecialchars($lowestVersion) . ' - ' . htmlspecialchars($highestVersion)
73  . '</span>';
74  }
75  }
76  return '';
77  }
78 
86  protected static function isVersionSuitable($lowestVersion, $highestVersion)
87  {
89  $numericLowestVersion = VersionNumberUtility::convertVersionNumberToInteger($lowestVersion);
90  $numericHighestVersion = VersionNumberUtility::convertVersionNumberToInteger($highestVersion);
91  return MathUtility::isIntegerInRange($numericTypo3Version, $numericLowestVersion, $numericHighestVersion);
92  }
93 }
static isIntegerInRange($value, $minimum, $maximum)