def render(self, context):
url = self.url.resolve(context)
generator = registry.get_generator(url)
if generator is None:
return ''
context.update(generator.default_context)
kwargs = dict((key, value.resolve(context))
for key, value in self.kwargs.iteritems())
context.update(kwargs)
rendered = generator.generate(url, context)
context.pop()
context.pop()
return rendered
def has_embed_generator(url):
generator = registry.get_generator(url)
return generator is not None and generator is not registry._fallback
