Andy Dustman wrote:
I have a DTML Method (build_navigation_bar) that is called from standard_html_header to (surprise) build a navigation bar.
Word from the (pretending to be ;-) wise: Do it in an external method... I've got one that probably does 90% of what you want. Mail me off list if you're interested...
<!-- this() in parents == <dtml-var "this() in parents"> == <dtml-var this> in <dtml-var parents> --> <dtml-if "this() in parents">
Unfortunately, this doesn't work: The conditional is always false. Some of the debugging output:
<!-- this() in parents == 0 == <Folder instance at 89d9850> in [<Folder instance at 87b2cc8>, <Folder instance at 8a22420>, <Application instance at 87b9158>] --> <!-- this() in parents == 0 == <Folder instance at 87b2cc8> in [<Folder instance at 87b2cc8>, <Folder instance at 8a22420>, <Application instance at 87b9158>] -->
Note that in the first line, the expression correctly evaluates to 0, while the second line incorrectly evaluates to 0.
*grinz* f*^*ing confusing isn't it. I did much head scratching until someone helpful pointed out you're dealing with acquisition wrappers: http://zope.nipltd.com/public/lists/dev-archive.nsf/ByKey/08240A8E0D50AEE0 ...that might cover what you're looking for and that whole thread discusses the related issues. Jim suggested it wouldn't be hard to implement == to 'ignore' these wrappers and I'd love to give it a go but sadly: - I haven't written any C in about 3 years - I've _never_ written any C-extension-to-python type things So I'd probably take ages to do it and still screw it up :-S Anyone else want to give that a go? cheers, Chris