def _add_link(l):
if isinstance(feed, OPDSFeed):
feed.add_link_to_feed(feed.feed, **l)
else:
# This is an ElementTree object.
link = OPDSFeed.link(**l)
feed.append(link)
def add_configuration_links(cls, feed):
for rel, value in (
("terms-of-service", Configuration.terms_of_service_url()),
("privacy-policy", Configuration.privacy_policy_url()),
("copyright", Configuration.acknowledgements_url()),
("about", Configuration.about_url()),
("license", Configuration.license_url()),
):
if value:
d = dict(href=value, type="text/html", rel=rel)
if isinstance(feed, OPDSFeed):
feed.add_link_to_feed(feed.feed, **d)
else:
# This is an ElementTree object.
link = OPDSFeed.link(**d)
feed.append(link)