Kenneth Gonsalves schrieb:
hi
i have a python script called getnames
i call it like this
<p tal:repeat="results python:context.getnames(table=tablename)">
now this script is in ploneroot/mainpage
if i call this from the mainpage folder or any sub folder there is no
problem. But i want to call it from somewhere else in the site
i tried:
python:${plone_url}.mainpage.getnames()
and
python:${plone_url}/mainpage/getnames()
but both dont compile - any clues?
Yes, the expressions above are not valid. Yo are trying to mix a string
expression with a python expression.
Find out more about TALES (TAL Expression Syntax).
http://www.zope.org/Documentation/Books/ZopeBook/2_6Edition/AppendixC.stx#2-40
I don't know what 'plone_url' is, but thanks to Zope acquisition you can
write this as:
Path expression: "here/mainpage/getnames"
or Python expression: "python:here.mainpage.getnames()"
or String expression: "string:${here/mainpage/getnames}"
HTH,
Tonico
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