[Zope] Yet another way to insert a variable from an expression

[Jaroslav Lukesh]

Toto je vícedílná zpráva formátu MIME.

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| Odes=EDlatel: DA Loeffler <David.Loeffler@bristol.ac.uk>
|=20
| <dtml-var expr=3D"_[id()+'.gif']" missing>

| <dtml-var "_.getattr(this().aq_parent, id() + '.gif')">

Genius! It works both, maybe complicated one will work better (restricted
acquisition), but...

| > > file1
| > > file1.gif
| > > file2
| > > file3
| > > file3.gif

But it does have error when filename does not have image filename.gif, li=
ke
file2

I was try dtml-if, dtml-let+dtml-if (and nested dtml-in - it does not wor=
k
because one is ObjectValue"DTML Document" and second is
ObjectValue"Image").

<dtml-if "_.string.find(_.getattr(this().aq_parent, id() + '.gif'),
'.gif')>0">

In attachment is a small file with my some tryouts (sorry, You do not an
idiot, but me :)

Many thanks

             Jaroslav Lukesh


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