/**
* switch the language
*/
public function switchLanguage($culture)
{
$supported_cultures = LanguageTable::getAllLanguageCodesAsArray(true);
if (in_array($culture, $supported_cultures)) {
$this->setCulture($culture);
} else {
$this->setCulture(LanguageTable::getDefaultLanguage());
}
$this->setAttribute('culture_set', true);
}
public function execute($filterChain)
{
// Execute this filter only once
if ($this->isFirstCall()) {
$sfUser = $this->getContext()->getUser();
// check if user is authenticated
if (!$sfUser->isAuthenticated() && !$sfUser->getAttribute('culture_set')) {
$languages = $this->getContext()->getRequest()->getLanguages();
foreach ($languages as $lang) {
$lang = substr($lang, 0, 2);
// check if a used language is supported by communipedia
if (in_array($lang, LanguageTable::getAllLanguageCodesAsArray(true))) {
$sfUser->setCulture($lang);
break;
} else {
$sfUser->setCulture(LanguageTable::getDefaultLanguage());
}
}
$sfUser->setAttribute('culture_set', true);
}
}
// Execute next filter
$filterChain->execute();
}
