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<?php |
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/* |
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* 2017 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\Core; |
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use Romm\Formz\Service\ExtensionService; |
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use Romm\Formz\Service\TypoScriptService; |
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use TYPO3\CMS\Core\Authentication\BackendUserAuthentication; |
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use TYPO3\CMS\Core\SingletonInterface; |
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use TYPO3\CMS\Core\Utility\GeneralUtility; |
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use TYPO3\CMS\Extbase\Object\ObjectManager; |
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use TYPO3\CMS\Extbase\Object\ObjectManagerInterface; |
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use TYPO3\CMS\Extbase\Service\EnvironmentService; |
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use TYPO3\CMS\Extbase\Utility\LocalizationUtility; |
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use TYPO3\CMS\Frontend\Controller\TypoScriptFrontendController; |
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/** |
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* Class containing general functions. |
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*/ |
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class Core implements SingletonInterface |
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{ |
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/** |
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* @var Core |
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*/ |
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protected static $instance; |
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/** |
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* @var ObjectManagerInterface |
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*/ |
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protected $objectManager; |
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/** |
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* @var TypoScriptService |
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*/ |
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protected $typoScriptService; |
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/** |
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* @var EnvironmentService |
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*/ |
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protected $environmentService; |
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/** |
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* @return Core |
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*/ |
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public static function get() |
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{ |
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if (null === self::$instance) { |
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/** @var ObjectManager $objectManager */ |
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$objectManager = GeneralUtility::makeInstance(ObjectManager::class); |
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self::$instance = $objectManager->get(self::class); |
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} |
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return self::$instance; |
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} |
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/** |
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* Translation handler. Does the same job as Extbase translation tools, |
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* expect that if the index to the LLL reference is not found, the index is |
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* returned (Extbase would have returned an empty string). |
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* |
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* @param string $index The index to the LLL reference. |
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* @param string $extensionKey Key of the extension containing the LLL reference. |
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* @param array $arguments Arguments passed over to vsprintf. |
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* @return string The translated string. |
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*/ |
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public function translate($index, $extensionKey = null, $arguments = null) |
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{ |
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$extensionKey = ($extensionKey) ?: ExtensionService::get()->getExtensionKey(); |
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$result = LocalizationUtility::translate($index, $extensionKey, $arguments); |
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if ($result === '' && $index !== '') { |
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$result = $index; |
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} |
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return $result; |
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} |
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/** |
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* Converts an array to a clean JSON string which can be used by JavaScript. |
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* |
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* @param array $array |
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* @return string |
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*/ |
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public function arrayToJavaScriptJson(array $array) |
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{ |
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return json_encode($array, JSON_HEX_AMP | JSON_HEX_APOS | JSON_HEX_TAG); |
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} |
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/** |
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* Sanitizes a string: lower case with dash separation. |
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* |
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* @param string $string |
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* @return string |
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*/ |
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public function sanitizeString($string) |
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{ |
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$string = str_replace('_', '-', GeneralUtility::camelCaseToLowerCaseUnderscored($string)); |
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while (strpos($string, '--')) { |
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$string = str_replace('--', '-', $string); |
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} |
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return $string; |
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} |
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/** |
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* Shortcut for object manager `get()` function. |
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* |
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* @param string $className |
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* @return object |
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*/ |
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public static function instantiate($className) |
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{ |
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$objectManager = self::get()->getObjectManager(); |
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return call_user_func_array([$objectManager, 'get'], func_get_args()); |
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} |
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/** |
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* @return ObjectManagerInterface |
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*/ |
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public function getObjectManager() |
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{ |
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return $this->objectManager; |
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} |
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/** |
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* @param ObjectManagerInterface $objectManager |
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*/ |
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public function injectObjectManager(ObjectManagerInterface $objectManager) |
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{ |
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$this->objectManager = $objectManager; |
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} |
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/** |
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* @param TypoScriptService $typoScriptService |
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*/ |
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public function injectTypoScriptService(TypoScriptService $typoScriptService) |
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{ |
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$this->typoScriptService = $typoScriptService; |
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} |
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/** |
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* @param EnvironmentService $environmentService |
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*/ |
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public function injectEnvironmentService(EnvironmentService $environmentService) |
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{ |
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$this->environmentService = $environmentService; |
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} |
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/** |
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* @return TypoScriptFrontendController |
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*/ |
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public function getPageController() |
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{ |
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return $GLOBALS['TSFE']; |
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} |
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/** |
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* @return BackendUserAuthentication |
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*/ |
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public function getBackendUser() |
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{ |
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return $GLOBALS['BE_USER']; |
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} |
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} |
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romm /
formz
