Mercurial > p > roundup > code
view roundup/cgi/PageTemplates/MultiMapping.py @ 7738:ce0c40b6cdc3
doc: replace URL action example with form
The example to provide a link to take or resolve an item was broken.
Roundup has required a POST not GET for changes to the database for
a while. This example was never fixed.
Replaced a link using GET with a POSTed form. This changes the
activating element from a link to a button. The button could be
restyled as a link using CSS I think.
The original example was also not canonical. It used :action rather
than the canonical @action.
| author | John Rouillard <rouilj@ieee.org> |
|---|---|
| date | Tue, 13 Feb 2024 19:45:44 -0500 |
| parents | 23b8e6067f7c |
| children |
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import operator class MultiMapping: def __init__(self, *stores): self.stores = list(stores) def __getitem__(self, key): for store in self.stores: if key in store: return store[key] raise KeyError(key) _marker = [] def get(self, key, default=_marker): for store in self.stores: if key in store: return store[key] if default is self._marker: raise KeyError(key) return default def __len__(self): return sum([len(x) for x in self.stores]) def push(self, store): self.stores.append(store) def pop(self): return self.stores.pop() def items(self): l = [] for store in self.stores: l = l + list(store.items()) return l
