Is it possible to use if in xforms:delete???

nodeset="employee[/select='true'" is not working it is giving me error like xpath syntax error.If iam making that as nodeset="employee[/select='true']" then i am not getting any output.
Is there any other way to set nodeset.

SATHISH K MITTAPELLI  

From: Florian Schmitt <[hidden email]>
Subject: [ops-users] Re: Is it possible to use if in xforms:delete???
To: [hidden email]
Date: Tuesday, 13 May, 2008, 1:09 PM

Hi sathish,

> <xforms:delete ev:event="DOMActivate"
context="instance('main')" 
> nodeset="employee"
if="instance('main')/employee/select='true'"/>

> true value for select is assigned when i select a particular check box.I 
> have written xforms:delete as shown above.but it always deleting the 
> last element in the instance when a checkbox is selected.

you could try to use the new exforms:iterate attribute to iterate over 
the selected elements:

http://www.orbeon.com/ops/doc/reference-xforms-2#exforms-iterate

But for this solution, you will have to use a nightly build, i suppose.

Maybe another solution could work: you could specify the nodeset more 
precisely by adding a predicate:
nodeset="employee[/select='true'". But 
i didn't test
 that.


HTH
florian

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SATHISH K MITTAPELLI  

From: Florian Schmitt <[hidden email]>
Subject: [ops-users] Re: Re: Re: Is it possible to use if in xforms:delete???
To: [hidden email]
Date: Tuesday, 13 May, 2008, 2:05 PM

hi sathish,

> the nodeset="employee[/select='true'" is not working it
is giving me
> error like xpath syntax error. If iam making that as
> nodeset="employee[/select='true']" then i am not
 > getting any output.

sorry, again a ugly mistake in my xpath - in fact, the bracket [ has to 
be closed as you found out already, and to address the select child, no 
slash is required, i think. So you could try to use

nodeset="employee[select='true']"

assuming there's a child node named "select" under the
"employee" node.

HTH
florian

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SATHISH K MITTAPELLI  

From: Florian Schmitt <[hidden email]>
Subject: [ops-users] Re: Re: Re: Re: Re: Is it possible to use if in xforms:delete???
To: [hidden email]
Date: Tuesday, 13 May, 2008, 5:27 PM

Hi sathish,

> <xforms:action ev:event="DOMActivate"  
> xxforms:iterate="instance('main')/employee">
>                    
 <xforms:delete
context="instance('main')" 
> nodeset="employee[select='true']"/>

You've to change three things:

- put the predicate [select='true'] from the xforms:delete/@nodeset
into 
the xforms:action/@xxforms:iterate.

- replace the "employee" from the xforms:delete/@nodeset by a .

- remove the xforms:delete/@context completely.

I've attached a sandbox example.

HTH
florian

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SATHISH K MITTAPELLI  

From: Florian Schmitt <[hidden email]>
Subject: [ops-users] Re: Is it possible to use if in xforms:delete???
To: [hidden email]
Date: Wednesday, 14 May, 2008, 12:46 PM

hi sathish,

> What are the changes i have to made to achieve my requirement.

please, at first check if my sandbox example attached to my last
 message 
works for you. If it does, you will have to compare your own code with 
the example to check for differences. I can't do this because i don't 
know how your xforms page looks like.

HTH
florian

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SATHISH K MITTAPELLI  

From: Florian Schmitt <[hidden email]>
Subject: [ops-users] Re: Re: Re: Is it possible to use if in xforms:delete???
To: [hidden email]
Date: Wednesday, 14 May, 2008, 2:50 PM

hi sathish,

> Hi Florian
 when i am trying to run the sandbox example send by you i am 
> getting the error like this (...)

which version of Orbeon Forms are you running? The xxforms:iterate 
attribute requires a quite new build, 3.6 won't work, i think. You can 
test the example sandbox file online to see that it's working:

http://www.orbeon.com/ops/xforms-sandbox/

HTH
florian

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SATHISH K MITTAPELLI  

From: Florian Schmitt <[hidden email]>
Subject: [ops-users] Re: Is it possible to use if in xforms:delete???
To: [hidden email]
Date: Wednesday, 14 May, 2008, 3:09 PM

hi sathish,

> Hi Florian i am using version 3.6.....i will upgrade to the latest 
> version.Can u tell me where can i
 get the latest version of orbeon.

the latests nightly build is available on the standard download page:

http://www.orbeon.com/forms/download

HTH
florian

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