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<?php
declare(strict_types=1);
/*
* This file is part of the TYPO3 CMS project.
*
* It is free software; you can redistribute it and/or modify it under
* the terms of the GNU General Public License, either version 2
* of the License, or any later version.
*
* For the full copyright and license information, please read the
* LICENSE.txt file that was distributed with this source code.
*
* The TYPO3 project - inspiring people to share!
*/
namespace TYPO3\CMS\Extensionmanager\ViewHelpers;
use TYPO3\CMS\Core\Utility\VersionNumberUtility;
use TYPO3\CMS\Extensionmanager\Domain\Model\Dependency;
use TYPO3\CMS\Extensionmanager\Domain\Model\Extension;
use TYPO3Fluid\Fluid\Core\Rendering\RenderingContextInterface;
use TYPO3Fluid\Fluid\Core\ViewHelper\AbstractViewHelper;
/**
* Returns the grouped constraints of an extension
*
* @internal
*/
final class ConstraintsViewHelper extends AbstractViewHelper
{
public function initializeArguments(): void
{
$this->registerArgument('extension', Extension::class, 'extension to process', true);
}
public static function renderStatic(array $arguments, \Closure $renderChildrenClosure, RenderingContextInterface $renderingContext): array
{
$groupedConstraints = [];
foreach ($arguments['extension']->getDependencies() as $dependency) {
$groupedConstraints[$dependency->getType()][self::getTransformedIdentifier($dependency->getIdentifier())] = [
'version' => self::getVersionString($dependency->getLowestVersion(), $dependency->getHighestVersion()),
'versionCompatible' => self::isVersionCompatible($dependency),
];
}
return $groupedConstraints;
}
protected static function getTransformedIdentifier(string $identifier): string
{
return in_array($identifier, Dependency::$specialDependencies, true)
? strtoupper($identifier)
: strtolower($identifier);
}
protected static function getVersionString(string $lowestVersion, string $highestVersion): string
{
$version = '';
if ($lowestVersion !== '') {
$version .= '(' . $lowestVersion;
if ($highestVersion !== '') {
$version .= ' - ' . $highestVersion;
}
$version .= ')';
}
return $version;
}
protected static function isVersionCompatible(Dependency $dependency): bool
{
if ($dependency->getIdentifier() === 'typo3') {
return $dependency->isVersionCompatible(VersionNumberUtility::getNumericTypo3Version());
}
if ($dependency->getIdentifier() === 'php') {
return $dependency->isVersionCompatible(PHP_VERSION);
}
return true;
}
}