Use ZPT repeat variables ( http://www.plope.com/Books/2_7Edition/AdvZPT.stx#2-3). 2007/7/30, Peter Bengtsson <peter@fry-it.com>:
You can use the ZTUtils Iterator()
<div tal:define="iter python:modules['ZTUtils'].Iterator(range(1000))"> <br tal:define="dummy iter/next" tal:replace="iter/number" /> <br tal:define="dummy iter/next" tal:replace="iter/number" /> <br tal:define="dummy iter/next" tal:replace="iter/number" /> </div>
Which might give you some freedom such as iter/Roman or iter/odd The above is practically the same as:
<br tal:repeat="i python:range(3)" tal:replace="i" />
Generally, if you can, use a Python Script or something. The Iterator is/was used in Plone templates to increment the tab index.
tonylabarbara@aol.com wrote:
Hi; I´m trying to increment a variable in a page template. Here´s the general idea in my code:
<div metal:define-macro="main" tal:define="x python:0">
<tal:block tal:define="x python:x + 1"> <td> <input type="hidden" tal:attributes="value item/name; name python:'item_name_' + `x`">
Now, all of that works...once. That is, it increments from 0 to 1, but not from 1 to 2! Each time I pass through the td element, I need it to increment. I tried putting the tal definition in the td, but then it didn´t even increment once! What do? TIA, Tony ------------------------------------------------------------------------ AOL now offers free email to everyone. Find out more about what's free from AOL at *AOL.com* <http://www.aol.com?ncid=AOLAOF00020000000437>.
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-- Peter Bengtsson, work www.fry-it.com home www.peterbe.com hobby www.issuetrackerproduct.com _______________________________________________ Zope maillist - Zope@zope.org http://mail.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope-dev )