def add_url_rule(self,
url_rule,
view_func,
name,
default=False,
**options):
rule = UrlRule(url_rule, view_func, name, **options)
# Protect against multiple routes on a single name. If we are attempting to add another
# route, set the value to None. Then when url_for is called, we can check and raise an error
# if resolving is ambiguous.
if name in self._view_functions.keys():
self._view_functions[name] = None
else:
self._view_functions[name] = rule
self._routes.append(rule)
def add_url_rule(self, url_rule, view_func, name, options=None):
'''This method adds a URL rule for routing purposes. The
provided name can be different from the view function name if
desired. The provided name is what is used in url_for to build
a URL.
The route decorator provides the same functionality.
'''
rule = UrlRule(url_rule, view_func, name, options)
if name in self._view_functions.keys():
# TODO: Raise exception for ambiguous views during registration
log.warning('Cannot add url rule "%s" with name "%s". There is '
'already a view with that name' % (url_rule, name))
self._view_functions[name] = None
else:
log.debug('Adding url rule "%s" named "%s" pointing to function '
'"%s"' % (url_rule, name, view_func.__name__))
self._view_functions[name] = rule
self._routes.append(rule)