def get_viewables (item, priority=[]):
"""Return a list of possible viewable resources for an item"""
R = userexit.resource_viewer_select (Director, item)
if R: return R
viewables = Config.get (config_fields).data
return [ (key, item[key], item [key].get_url ()) for key
in priority + viewables if item.has_key (key)]
def is_viewable (item):
if userexit.resource_viewer_select (Director, item):
return True
for i in Config.get (config_fields).data:
if item.has_key (i):
return True
