[Zope] [Q] Generating a dynamic navigation bar...
Sat, 30 Sep 2000 15:28:52 +0200
Hi Sudhakar !
Sudhakar Chandra wrote:
> 1. The problem with this DTML method is that all the DTML Documents and
> Folders are represented as a link in the nav bar. I want to build
> intelligence into this DTML method to make the tab / cell for the current
> document just textual (as opposed to a link). If I am calling this method
> from foo_html, I do not the "tab" for foo_html to be a link. How do I do
> this? I'm guessing some kind of #if.
First you can store the your url:
<dtml-call "REQUEST.set('my_url', absolute_url())">
Then, when you call your method, you can test whether your
url is the current url
The must be another way of doing this, but I can't remember. Does
someone else see how this could be done differently ?
> 2. Currently, the TD cells of the table vary in length based on the
> contents of the cell. I want all the TDs to be of equal length. I want to
> first count the number of DTML Documents and Folders and make each TD to be
> width 100/n % (where n is the number of Documents and Folders). Any ideas
> on how I can do math inside DTML methods?
You can set a REQUEST variable with the result of your computation:
<dtml-call "REQUEST.set('width', 100 / _.len(objectIds(['DTML Document','Folder'])))">
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