def stash_utm_params(session: SessionBase, params: UtmParamsDict) -> bool:
"""
Add new utm_params to the list of utm_params in the session.
If the params dict is empty ({}), then it is ignored.
Returns True if the params are stored, else False.
"""
if params:
session.setdefault(SESSION_KEY_UTM_PARAMS, [])
session[SESSION_KEY_UTM_PARAMS].append(params)
return True
return False
def stash_utm_params(session: SessionBase, params: UtmParamsDict) -> bool:
"""
Add new utm_params to the list of utm_params in the session.
If the params dict is empty ({}), or already stashed in the session,
then it's ignored.
Returns True if the params are stored.
"""
if not params:
return False
session.setdefault(SESSION_KEY_UTM_PARAMS, [])
if params in session[SESSION_KEY_UTM_PARAMS]:
return False
session[SESSION_KEY_UTM_PARAMS].append(params)
# because we are adding to a list, we are not actually changing the
# session object itself, so we need to force it to be saved.
session.modified = True
return True