Aspect to switch i18n locale in Frontend

gistfile1.php

<?php

namespace MyCopnay\MyPackage\Aop;

/* *
 * This script belongs to the MyCopnay.MyPackage.
 * */

use TYPO3\Flow\Annotations as Flow;
use TYPO3\Flow\I18n\Locale;
use TYPO3\TYPO3CR\Domain\Model\NodeInterface;

/**
 * The FrontendI18nLocaleSwitchingAspect
 *
 * @Flow\Aspect
 */
class FrontendI18nLocaleSwitchingAspect {

	/**
	 * @Flow\Inject
	 * @var \TYPO3\Flow\I18n\Service
	 */
	protected $localizationService;


	/**
	 * Switches locale of i18n service depending on the locale in the Neos content context
	 *
	 * @Flow\Before("method(TYPO3\Neos\Controller\Frontend\NodeController->showAction())")
	 * @param \TYPO3\Flow\Aop\JoinPointInterface $joinPoint The current join point
	 * @return NodeInterface
	 */
	public function switchLocale(\TYPO3\Flow\Aop\JoinPointInterface $joinPoint) {
		/** @var NodeInterface $node */
		$node = $joinPoint->getMethodArgument('node');
		$contextProperties = $node->getContext()->getProperties();
		if (isset($contextProperties['dimensions']['locales']) && is_array($contextProperties['dimensions']['locales'])) {
			$locales = $contextProperties['dimensions']['locales'];
			if ((!empty($locales))) {
				$this->localizationService->getConfiguration()->setFallbackRule(array('strict' => FALSE, 'order' => $locales));
				$this->localizationService->getConfiguration()->setCurrentLocale(new Locale($locales[0]));
			}
		}
	}
}
?>