[Zope] regarding tal:on-error

[Andreas Jung]

--On 30. Juni 2008 13:23:53 +0100 suhail shaik <suhailsqm at gmail.com> wrote:

> hi,
>        I am thinking of using tal:on-error to catch an exception and
> traverse to a default pagetemplate.
> could some one please help me regarding the code ....
>
> please clarify if the following statement is valid.
>
> <div> tal:on-error=""
>            <p><a href="error" tal:attributes="href python:
> container.error.absolute_url()"></a></p></div>

tal:on-error in general is evil. Don't use it.
Afaik it eats even ZODB conflict-errors which might cause some
trouble.

-aj
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