changeset 2689 | 44f041222d0f |
parent 2683 | 52b1a86c1913 |
child 2705 | 30bcdbd92820 |
--- a/__init__.py Tue Aug 04 18:44:24 2009 +0200 +++ b/__init__.py Tue Aug 04 18:58:38 2009 +0200 @@ -348,3 +348,18 @@ callback(context, *args, **kwargs) CW_EVENT_MANAGER = CubicWebEventManager() + +def onevent(event): + """decorator to ease event / callback binding + + >>> from cubicweb import onevent + >>> @onevent('before-source-reload') + ... def mycallback(): + ... print 'hello' + ... + >>> + """ + def _decorator(func): + CW_EVENT_MANAGER.bind(event, func) + return func + return _decorator