On 4/19/07, Marius Gedminas <[EMAIL PROTECTED]> wrote:
On Thu, Apr 19, 2007 at 11:20:07AM +0200, Aleksander Kowalczyk wrote: > I think I have similar problem with action renderer: I would like to attach > a javascript handler for my action button. > Unfortunately the renderer seems to not allow to pass any additional > attributes for the html button (like onclick attribute). Yes. I recently needed to add a CSS class to an action button (in Zope 3.2 -- there's no time to port to 3.3/3.4 because Customers Demand Features). In the end I subclassed zope.formlib.form.Action and made render a regular method that did what I wanted it to do. > Leonardo, > you mentioned about overriding the renderer adapter. This could also solve > my problem, if possible. How to do that? Reading zope/formlib/namedtemplate.txt might help. You either have to use ZCML overrides, or subclass zope.formlib.form.Action (or attach marker interfaces to its instances, although that might not work given its copy-on-__get__ descriptorish behaviour).
Can I somehow override this directive (from formlib/configure.zcml) in my instance's etc/overrides.zcml ? <adapter factory=".form.render_submit_button" name="render" /> I think I asked about similar thing some time ago - and the response I received was "no"... Regards! Alek -- _____________ Alek Kowalczyk http://iblog.blox.pl
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