Re: [ZPT] Pass parameters in tal expression

2008-11-19 Thread Dieter Maurer 
Chintan D Parikh wrote at 2008-11-17 12:03 -0600:
I'm trying to pass parameters that are fetched and displayed from database
thru tal:repeat, in order to sent emails.

Here is the code snippet:

tr tal:repeat=record container/map-db/alert_subscription_mstQ
td tal:define=emailflag python:
context/map-db/alert_subscription_mstS'(record)
tal:content=emailflagFailure/td

Here the alert_subscription_mstQ is a Z SQL Method that fetches records
based on my set criteria. It returns 6 columns, values of which i need to
show on the page and also pass them to the alert_subscription_mstS python
script to sent emails.

I later learned that passing parameters in expressions is not allowed. Can
someone suggest me an alternative.

Try:

   td tal:define=emailflag python:
  context.restrictedTraverse('map-db/alert_subscription_mstS')(record)
  



-- 
Dieter
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Re: [ZPT] Pass parameters in tal expression

2008-11-17 Thread Andreas Jung 

On 17.11.2008 19:03 Uhr, Chintan D Parikh wrote:

Hi,

I'm trying to pass parameters that are fetched and displayed from database
thru tal:repeat, in order to sent emails.

python: context/map-db/alert_subscription_mstS(record)

Your mixing path expressions and Python syntax. 'context/map-db'
is a *division*. Replace the slashes with dots (and re-read
the ZPT documentation).

-aj
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