function get_language_id() { $CI =& get_instance(); $currentLanguage = $CI->session->userdata("lang"); if (!isset($currentLanguage) || $currentLanguage == "") { $currentLanguage = LanguagesTable::getLanguage(get_locale()); $CI->session->set_userdata("lang", $currentLanguage); } elseif ($currentLanguage["lang_code"] != get_locale()) { $currentLanguage = LanguagesTable::getLanguage(get_locale()); $CI->session->set_userdata("lang", $currentLanguage); } return $currentLanguage["lang_id"]; }