/**
* Get used languages in a colPos of a page
*
* @param ServerRequestInterface $request
* @param ResponseInterface $response
* @return ResponseInterface
*/
public function getUsedLanguagesInPageAndColumn(ServerRequestInterface $request, ResponseInterface $response)
{
$params = $request->getQueryParams();
if (!isset($params['pageId'], $params['colPos'], $params['languageId'])) {
$response = $response->withStatus(500);
return $response;
}
$pageId = (int) $params['pageId'];
$colPos = (int) $params['colPos'];
$languageId = (int) $params['languageId'];
/** @var TranslationConfigurationProvider $translationProvider */
$translationProvider = GeneralUtility::makeInstance(TranslationConfigurationProvider::class);
$systemLanguages = $translationProvider->getSystemLanguages($pageId);
$availableLanguages = [];
// First check whether column has localized records
$elementsInColumnCount = $this->localizationRepository->getLocalizedRecordCount($pageId, $colPos, $languageId);
if ($elementsInColumnCount === 0) {
$fetchedAvailableLanguages = $this->localizationRepository->fetchAvailableLanguages($pageId, $colPos, $languageId);
$availableLanguages[] = $systemLanguages[0];
foreach ($fetchedAvailableLanguages as $language) {
if (isset($systemLanguages[$language['uid']])) {
$availableLanguages[] = $systemLanguages[$language['uid']];
}
}
} else {
$result = $this->localizationRepository->fetchOriginLanguage($pageId, $colPos, $languageId);
$availableLanguages[] = $systemLanguages[$result['sys_language_uid']];
}
// Pre-render all flag icons
foreach ($availableLanguages as &$language) {
if ($language['flagIcon'] === 'empty-empty') {
$language['flagIcon'] = '';
} else {
$language['flagIcon'] = $this->iconFactory->getIcon($language['flagIcon'], Icon::SIZE_SMALL)->render();
}
}
$response->getBody()->write(json_encode($availableLanguages));
return $response;
}
