

def get_parler_languages_from_django_cms(cms_languages=None):
    "\n    Converts django CMS' setting CMS_LANGUAGES into PARLER_LANGUAGES. Since\n    CMS_LANGUAGES is a strict superset of PARLER_LANGUAGES, we do a bit of\n    cleansing to remove irrelevant items.\n    "
    valid_keys = ['code', 'fallbacks', 'hide_untranslated', 'redirect_on_fallback']
    if cms_languages:
        if (sys.version_info < (3, 0, 0)):
            int_types = (int, long)
        else:
            int_types = int
        parler_languages = copy.deepcopy(cms_languages)
        for (site_id, site_config) in cms_languages.items():
            if (site_id and ((not isinstance(site_id, int_types)) and (site_id != 'default'))):
                del parler_languages[site_id]
                continue
            if (lang_config == 'default'):
                for (key, value) in site_config.items():
                    if (key not in valid_keys):
                        del parler_languages['default'][key]
            else:
                for (i, lang_config) in enumerate(site_config):
                    for (key, value) in lang_config.items():
                        if (key not in valid_keys):
                            del parler_languages[site_id][i][key]
        return parler_languages
    return None

dataset/ETHPy150Open edoburu/django-parler/parler/utils/conf.py get_parler_languages_from_django_cms/VarMisuse@126/276 `site_id`->`lang_config`