[Zope] newbie question - variables?
jonatan
jonatanpelikan@freemail.hu
05 Feb 2003 11:33:27 +0100
hey !
thanks for all your help.
i will look around this stuff today.
so one more quick question:
after declaring variables with REQUEST.set, i can access them in a z sql
method called from the same file, but cannot access them from a dtml
method called the same way?
really thanks,
jonatan
ps. looks like i have should pay more attention to advanced dtml docs
On Wed, 2003-02-05 at 02:10, AM wrote:
> jonatan wrote:
>
> >On Tue, 2003-02-04 at 17:01, AM wrote:
> >
> >
> >>page 2 if viewed in both cases should give a key error because var1 or
> >>var2 are not in its namespace. but both the approaches should work when
> >>viewing page1 ( I just tested that ).
> >>
> >>
> >
> >in the second case, i passed var2, so why shouldn't it work? :)
> >
> >
> what I meant was that if page2 is viewed as is, then you would get an
> error because there is no definition of var1/2 on page two, but when you
> view page1 which has page2 embedded in it, there shouldnt be any errors.
>
> >btw, if i call z sql functions this way:
> >
> ><dtml-call expr="REQUEST.set('param1','1st parameter')">
> ><dtml-call expr="REQUEST.set('param2','2nd parameter')">
> ><dtml-call sqlDoSomething>
> >
> >
>
> ideally it should.
>
> >then it works, and if i was calling a dtml method instead of an sql one,
> >then it doesnt.
> >
> >is this the way it should go?
> >
> >if this is, how can i access parent's namespace (values set by
> >REQUEST.set, etc) ?
> >
> >
> >
> >
> >>Could you please provide the error traceback, which should be on the
> >>page if you are running 2.5.x or in the error_log if you are running 2.6
> >>
> >>
> >
> >i got confused now. :) so whats the normal behaviour?
> >
> >which traceback should i post? the first or second one? page1 or page2?
> >
> >
> >
> whereever you get the key error... the key error should not appear for
> page1 and on page 2 there should be an attribute error. so whereever you
> get a KEY error just include that
>
> hth
> AM
>
> >
> >
> >>AM
> >>
> >>
> >
> >
> >
> >thanks for your help,
> >
> >
> >jonatan
> >
> >
> >
> >
> >>jonatan wrote:
> >>
> >>
> >>
> >>>i have two functions: page1 and page2
> >>>
> >>>page1 contains:
> >>>
> >>><dtml-call expr="REQUEST.set('var1','do not work')">
> >>><dtml-var page2>
> >>>
> >>>
> >>>
> >>>page2:
> >>>
> >>><dtml-var REQUEST>
> >>><dtml-var var1>
> >>>
> >>>
> >>>this makes a KeyError for both ....
> >>>
> >>>and if i say
> >>><dtml-var expr="page2(var2='hey there')">
> >>>
> >>>and in page2:
> >>>
> >>><dtml-var var2>
> >>>
> >>>then this works ...
> >>>
> >>>how's all this? how can i access the caller's namespace?
> >>>
> >>>
> >>>thanks for the help,
> >>>
> >>>
> >>>jonatan
> >>>
> >>>
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--
jonatan <jonatanpelikan@freemail.hu>