site_patch.py 文件源码

def get_site_root_paths():
    lang = get_language()
    cache_key = ROOT_PATHS_CACHE_KEY_FMT.format(lang)

    result = cache.get(cache_key)

    if result is None:
        result = [
            (site.id, site.root_page.url_path, site.root_url)
            for site in Site.objects.select_related('root_page').order_by('-root_page__url_path')
        ]
        cache.set(cache_key, result, 3600)

    return result