/**
* Sets the language placeholders in the provided template
* @param \Cx\Core\Routing\Url $pageUrl
* @param \Cx\Core\Html\Sigma $objTemplate
*/
public function setLanguagePlaceholders($page, $pageUrl, $objTemplate)
{
$activeLanguages = \FWLanguage::getActiveFrontendLanguages();
$node = $page->getNode();
$placeholders = array();
foreach ($activeLanguages as $langId => $langData) {
$url = clone $pageUrl;
$url->setLangDir($langData['lang']);
if (($targetPage = $node->getPage($langId)) && $targetPage->isActive()) {
$url->setPath(substr($targetPage->getPath(), 1));
$link = $url->__toString();
} else {
$link = $url->fromModuleAndCmd('Error', '', $langId);
}
$placeholders['LANG_CHANGE_' . strtoupper($langData['lang'])] = $link;
$placeholders['LANG_SELECTED_' . strtoupper($langData['lang'])] = '';
}
$placeholders['LANG_SELECTED_' . strtoupper($pageUrl->getLangDir())] = 'selected';
$objTemplate->setVariable($placeholders);
}