[Zope] TAL / Z SQL Method

[Geir Bækholt]

on or about, Monday, February 03, 2003, we have reason to believe that Arja=
n Huijzer wrote
something along the lines of :

> I am having a problem with calling multiple Z SQL
> Methods from within Page Templates. What I need to
> accomplish is calling a Z SQL Method using a parameter
> value from another Z SQL Method.=20

> My code looks like:

> <p tal:repeat=3D"cd container/z_sql_methods/select_cd">
>   <span tal:replace=3D"cd/cd_title">CD Title</span>
>   <ul tal:repeat=3D"song
> container/z_sql_methods/select_songs">
>     <li content=3D"song/song_title">Song Tile</li>=20
>   </ul>
> </p>

You'll have to use a python statement:
something like this:

<ul>
     <li tal:repeat=3D"song python:container.z_sql_methods.select_songs(cd=
=3Dcd.cd_id)"
         tal:content=3D"song/song_title">
         Song Tile
      </li>
</ul>

Note that i also moved your repeat statement into the <li>, so that you
get list items for each song, not a new list with one item..

:)


--=20
Geir B=E6kholt        geir@funcom.com
Web Application/HCI-designer
Product Operations
Funcom Oslo