/**
* Override method getLangLink for redirect "lang" link to method : getLangLink
*
* @module now_seo_links
*
* @param null $id_lang
* @param string $controller
* @param null $id_shop
* @return string
* @see LinkCore::getLangLink()
*/
protected function getLangLink($id_lang = null, Context $context = null, $id_shop = null)
{
if (!$context) {
$context = Context::getContext();
}
if (!$this->allow && in_array($id_shop, array($context->shop->id, null)) || !Language::isMultiLanguageActivated($id_shop) || !(int) Configuration::get('PS_REWRITING_SETTINGS', null, null, $id_shop)) {
return '';
}
if (!$id_lang) {
$id_lang = $context->language->id;
}
$folder = NowLanguageLink::getFolderNameByIdlang($id_lang);
if ($folder) {
$folder .= '/';
}
return $folder;
}
