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<?php |
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/* |
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* 2016 Romain CANON <[email protected]> |
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* |
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* This file is part of the TYPO3 Formz project. |
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* It is free software; you can redistribute it and/or modify it |
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* under the terms of the GNU General Public License, either |
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* version 3 of the License, or any later version. |
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* |
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* For the full copyright and license information, see: |
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* http://www.gnu.org/licenses/gpl-3.0.html |
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*/ |
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namespace Romm\Formz\Configuration; |
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use Romm\ConfigurationObject\Service\Items\Cache\CacheService; |
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use Romm\ConfigurationObject\Service\ServiceFactory; |
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use Romm\ConfigurationObject\Service\ServiceInterface; |
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use Romm\Formz\Core\Core; |
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use TYPO3\CMS\Core\Cache\Backend\AbstractBackend; |
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use TYPO3\CMS\Core\SingletonInterface; |
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use TYPO3\CMS\Core\Utility\GeneralUtility; |
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class ConfigurationServicesUtility implements SingletonInterface |
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{ |
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/** |
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* @var ConfigurationServicesUtility |
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*/ |
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protected static $instance; |
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/** |
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* @var string |
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*/ |
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protected $backendCache; |
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/** |
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* Returns an instance of this class. |
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* |
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* @return ConfigurationServicesUtility |
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*/ |
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public static function getInstance() |
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{ |
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if (null === self::$instance) { |
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self::$instance = GeneralUtility::makeInstance(self::class); |
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} |
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return self::$instance; |
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} |
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/** |
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* Will add the cache service configured with the TypoScript backend cache |
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* type parameter. |
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* |
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* @param ServiceFactory $serviceFactory |
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*/ |
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public function addCacheServiceToServiceFactory(ServiceFactory $serviceFactory) |
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{ |
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$serviceFactory->attach(ServiceInterface::SERVICE_CACHE) |
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->with(ServiceInterface::SERVICE_CACHE) |
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->setOption(CacheService::OPTION_CACHE_BACKEND, $this->getBackendCache()); |
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} |
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/** |
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* Returns the backend cache type configured in TypoScript at the path |
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* `settings.defaultBackendCache`. |
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* |
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* @return string |
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* @throws \Exception |
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*/ |
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protected function getBackendCache() |
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{ |
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if (null === $this->backendCache) { |
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$backendCache = Core::getTypoScriptUtility() |
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->getExtensionConfigurationFromPath('settings.defaultBackendCache'); |
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if (false === class_exists($backendCache) |
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&& false === in_array(AbstractBackend::class, class_parents($backendCache)) |
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) { |
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throw new \Exception( |
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'The cache class name given in configuration "config.tx_formz.settings.defaultBackendCache" must inherit "' . AbstractBackend::class . '" (current value: "' . (string)$backendCache . '")', |
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1459251263 |
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); |
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} |
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} |
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return $this->backendCache; |
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} |
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} |
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romm /
formz
