On Thu, 06 Jan 2005 22:54:01 +0100, robert wrote:
Haim Ashkenazi wrote:
Hi
forgive me if it's trivial, but I'm a complete zope newbie....
I read in the zope book that if I want to call zpt from a script (in my case, to render errors in a form) I do something like this:
-- script:
pt = context.body_content s = pt(zerror="This is an error") return s
zpt:
<i tal:content="options/zerror | default">error</i> --
This works without a problem, but it only shows the "body_content" file. this file is part of a layout (inside a folder) and I want to call the folder as the url, so it will acquire the index_html in an upper directory.
I tried changing the "pt" variable to context.index_html and calling "here/index_html/options/zerror" in the template but it didn't show.
options are the parameter with the actual template was called with. Therefore
here/index_html has not options since it is not called as a method. If I understand your problem correctly, you shoud do something like:
script:
pt = context.index_html return pt(zerror="This is an error")
zpt: <div tal:define"error options/zerror | nothing" > <i tal:content="error" tal:condition="error" /> <div tal:content="structure here/body_content" /> </div> If I understand correctly, this will first print the "zerror" variable, and then the content of here/body_content. I want the error to show in the body of the form (inside body_content). anyway, I solved it like this:
<td tal:define="zerror options/zerror" tal:content="structure python:here.body_content(zerror = zerror)"> budy content </td> now I can call index_html from the script and add tal:condition (not shown above) to test for the existence of "options/error" and call body_content like the example above. thanx -- Haim