Where do those messages come from?

[Christopher Nelson]

Now and then a ticket validator or some other code I'm not sure of
displays a message at the top of a ticket after I commit changes. I
want to do that in my plugin but I have no idea what function to use.
Can someone point me at an example? Thanks!


Chris
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A: Top-posting.
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[Dirk Stöcker]

On Tue, 21 Aug 2012, Christopher Nelson wrote:

> Now and then a ticket validator or some other code I'm not sure of
> displays a message at the top of a ticket after I commit changes. I
> want to do that in my plugin but I have no idea what function to use.
> Can someone point me at an example? Thanks!

Like this:

class MyPageValidator(Component):

implements(IWikiPageManipulator)

def prepare_wiki_page(self, req, page, fields):
pass

def validate_wiki_page(self, req, page):
if page.name == "MyName":
if not req.perm.has_permission('WIKI_ADMIN'):
... check a lot
return [(None, "You are not allowed to change this!")]
try:
... check something else
except Exception, e:
return [(None, "Data validation failed")]
return []

Ciao
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[Grzegorz Sobanski]

W dniu środa, 22 sierpnia 2012 03:32:16 UTC+2 użytkownik Chris Nelson napisał:

Now and then a ticket validator or some other code I'm not sure of
displays a message at the top of a ticket after I commit changes.  I
want to do that in my plugin but I have no idea what function to use.
Can someone point me at an example?  Thanks!

 from trac.web.chrome import add_notice, add_warning

and then when you are handling request, just call:

 add_notice(req, u'It was done, sir.')
 add_warning(req, u'Boo boo')

[Christopher Nelson]

>> Now and then a ticket validator or some other code I'm not sure of
>> displays a message at the top of a ticket after I commit changes. I
>> want to do that in my plugin but I have no idea what function to use.
>> Can someone point me at an example? Thanks!

>...
> class MyPageValidator(Component):
>
> implements(IWikiPageManipulator)
>...

Thanks but I want to do it in a ticket change listener, not for a wiki page.

[Willmer, Alex (PTS)]

The equivalent for tickets is ITicketManipulator. For the API and examples, see

http://www.edgewall.org/docs/branches-0.12-stable/epydoc/trac.ticket.api.ITicketManipulator-class.html
http://trac.edgewall.org/wiki/TracDev/PluginDevelopment/ExtensionPoints/trac.ticket.api.ITicketManipulator

Regards, Alex

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[Christopher Nelson]

> ...

> from trac.web.chrome import add_notice, add_warning
>
> and then when you are handling request, just call:
>
> add_notice(req, u'It was done, sir.')
> add_warning(req, u'Boo boo')

Perfect! Thanks.