def update(self):
Core.update(self)
self.request['plone.leftcolumn'] = False
self.request['plone.rightcolumn'] = False
self.context_url = self.context.absolute_url()
if self.content_template_name:
template_name = '../templates/%s' % self.content_template_name
self.contents = ViewPageTemplateFile(template_name)(self)
