def __call__(self):
# The context is important here, since it becomes the parent of the
# icon, which is needed to generate the absolute URL.
resource = getResource(self.context, self.rname, self.request)
src = resource()
return ('<img src="%s" alt="%s" width="16" height="16" border="0" />'
% (src, self.alt))
def publishTraverse(self, request, name):
adapter = ITraversable(self.context)
if adapter is not None:
try:
return adapter.traverse(name, ())
except TraversalError:
pass
view = zapi.queryMultiAdapter((self.context, request), name=name)
if view is not None:
return view
return getResource(self.context, name, request)
def url(self):
resource = getResource(self.context, self.rname, self.request)
src = resource()
return src
