46 lines
1.3 KiB
Python
46 lines
1.3 KiB
Python
#http://www.djangosnippets.org/snippets/1378/
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from django.core.urlresolvers import RegexURLResolver, RegexURLPattern, Resolver404, get_resolver
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__all__ = ('resolve_to_name',)
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def _pattern_resolve_to_name(self, path):
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match = self.regex.search(path)
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if match:
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name = ""
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if self.name:
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name = self.name
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elif hasattr(self, '_callback_str'):
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name = self._callback_str
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else:
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name = "%s.%s" % (self.callback.__module__, self.callback.func_name)
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return name
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def _resolver_resolve_to_name(self, path):
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tried = []
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match = self.regex.search(path)
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if match:
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new_path = path[match.end():]
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for pattern in self.url_patterns:
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try:
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name = pattern.resolve_to_name(new_path)
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except Resolver404, e:
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tried.extend([(pattern.regex.pattern + ' ' + t) for t in e.args[0]['tried']])
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else:
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if name:
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return name
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tried.append(pattern.regex.pattern)
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raise Resolver404, {'tried': tried, 'path': new_path}
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# here goes monkeypatching
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RegexURLPattern.resolve_to_name = _pattern_resolve_to_name
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RegexURLResolver.resolve_to_name = _resolver_resolve_to_name
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def resolve_to_name(path, urlconf=None):
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return get_resolver(urlconf).resolve_to_name(path)
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