def recurse_patterns(path, pattern_list, page_id):
"""
Recurse over a list of to-be-hooked patterns for a given path prefix
"""
newpatterns = []
for pattern in pattern_list:
app_pat = pattern.regex.pattern
if app_pat.startswith('^'):
app_pat = app_pat[1:]
regex = r'^%s%s' % (path, app_pat)
if isinstance(pattern, RegexURLResolver):
# this is an 'include', recurse!
resolver = RegexURLResolver(regex, 'cms_appresolver',
pattern.default_kwargs, pattern.app_name, pattern.namespace)
# This is a bit hacky, usually a RegexURLResolver uses the urlconf_name
# to resolve URLs, but we just override the url_patterns...
resolver.page_id = page_id
resolver.url_patterns = recurse_patterns(regex, pattern.url_patterns, page_id)
else:
# Re-do the RegexURLPattern with the new regular expression
resolver = RegexURLPattern(regex, pattern.callback,
pattern.default_args, pattern.name)
resolver.page_id = page_id
newpatterns.append(resolver)
return newpatterns
