Return the available languages as array
| public static getLanguages ( boolean $blnInstalledOnly = false ) : array | ||
| $blnInstalledOnly | boolean | If true, return only installed languages |
| Результат | array | An array of languages |
/**
* Run the controller and parse the login template
*
* @return Response
*/
public function run()
{
/** @var BackendTemplate|object $objTemplate */
$objTemplate = new \BackendTemplate('be_login');
$strHeadline = sprintf($GLOBALS['TL_LANG']['MSC']['loginTo'], \Config::get('websiteTitle'));
$objTemplate->theme = \Backend::getTheme();
$objTemplate->messages = \Message::generate();
$objTemplate->base = \Environment::get('base');
$objTemplate->language = $GLOBALS['TL_LANGUAGE'];
$objTemplate->languages = \System::getLanguages(true);
$objTemplate->title = \StringUtil::specialchars($strHeadline);
$objTemplate->charset = \Config::get('characterSet');
$objTemplate->action = ampersand(\Environment::get('request'));
$objTemplate->userLanguage = $GLOBALS['TL_LANG']['tl_user']['language'][0];
$objTemplate->headline = $strHeadline;
$objTemplate->curLanguage = \Input::post('language') ?: str_replace('-', '_', $GLOBALS['TL_LANGUAGE']);
$objTemplate->curUsername = \Input::post('username') ?: '';
$objTemplate->uClass = $_POST && empty($_POST['username']) ? ' class="login_error"' : '';
$objTemplate->pClass = $_POST && empty($_POST['password']) ? ' class="login_error"' : '';
$objTemplate->loginButton = \StringUtil::specialchars($GLOBALS['TL_LANG']['MSC']['loginBT']);
$objTemplate->username = $GLOBALS['TL_LANG']['tl_user']['username'][0];
$objTemplate->password = $GLOBALS['TL_LANG']['MSC']['password'][0];
$objTemplate->feLink = $GLOBALS['TL_LANG']['MSC']['feLink'];
$objTemplate->default = $GLOBALS['TL_LANG']['MSC']['default'];
$objTemplate->jsDisabled = $GLOBALS['TL_LANG']['MSC']['jsDisabled'];
return $objTemplate->getResponse();
}
/**
* @param bool $blnReload
* @return array
*/
public function getLanguages($blnReload = false)
{
if ($blnReload || !is_array(self::$arrLanguages) || count(self::$arrLanguages) < 1) {
// Get all languages
$arrSystemLanguages = System::getLanguages();
// Get all used languages
$arrLanguages = array();
// If languages are specified
if ($GLOBALS['TL_CONFIG']['chooseTranslationLanguages'] == '1') {
$arrTranslationLanguages = deserialize($GLOBALS['TL_CONFIG']['translationLanguages']);
if (is_array($arrTranslationLanguages) && $arrTranslationLanguages > 0) {
foreach ($arrTranslationLanguages as $strLanguage) {
$arrLanguages[$strLanguage] = $arrSystemLanguages[$strLanguage];
}
}
} else {
$objRootPages = TranslationFieldsPageModel::findRootPages();
if ($objRootPages !== null) {
while ($objRootPages->next()) {
$arrLanguages[$objRootPages->language] = $arrSystemLanguages[$objRootPages->language];
}
}
// If langauge array is empty
if (count($arrLanguages) < 1) {
// Set all available languages
$arrLanguages = System::getLanguages(true);
// Set the language of the user to the top
if (BackendUser::getInstance()->language != null) {
// Get langauge value
$strLanguageValue = $arrLanguages[BackendUser::getInstance()->language];
// Remove the current language from the array
unset($arrLanguages[BackendUser::getInstance()->language]);
// Add old array to a temp array
$arrLanguagesTemp = $arrLanguages;
// Generate a new array
$arrLanguages = array(BackendUser::getInstance()->language => $strLanguageValue);
// Merge the old array into the new array
$arrLanguages = array_merge($arrLanguages, $arrLanguagesTemp);
}
}
}
self::$arrLanguages = $arrLanguages;
}
return self::$arrLanguages;
}
/**
* @param string $languageCode
*
* @return string
*/
protected function getLanguageLabel($languageCode)
{
static $languages;
if (null === $languages) {
$languages = System::getLanguages();
}
if (array_key_exists($languageCode, $languages)) {
list($label, ) = explode(' - ', $languages[$languageCode], 2);
} else {
$label = $languageCode;
}
return $label;
}
