Hello
I am getting an error in Firefox with an XPath having an predicate
containing an attribute with a namespace.
This is the code in question:
<xf:select1 bind="project_role_person" appearance="minimal"
incremental="true()">
<xf:label>Person</xf:label>
<xf:item>
<xf:label/>
<xf:value/>
</xf:item>
<xf:itemset
nodeset="instance('inst_project_role_person')//aatams:project_role_person[aatams:project_ref/aatams:project/@gml:id=instance('inst_prp')/project_id]">
<xf:value ref="@gml:id"/>
<xf:label ref="aatams:person_ref/aatams:person/aatams:name"/>
</xf:itemset>
<xf:help>This is a presently unhelpful help message</xf:help>
</xf:select1>
The problem sees to be the use of @gml:id, the error I see is:
Error: XForms Error (10): Error parsing XPath expression:
instance('inst_project_role_person')//aatams:project_role_person[aatams:project_ref/aatams:project/@gml:id=instance('inst_prp')/project_id]
Elsewhere the same use of @gml:id is not causing a problem so I suspect
it is an issue with the select1 implementation only.
For example the code below works in my submit, which is doing exactly
the same thing (I think).
<xf:insert
nodeset="instance('inst_data')//aatams:model_ref/aatams:device_model"
origin="instance('inst_device_model')//aatams:device_model[@gml:id=instance('inst_subfeatures')/device_model_id]"/>
The one difference is that the select1 nodeset XPath will not find any
nodes on loading the form as the value "instance('inst_prp')/project_id"
has not been set by the user from another select1.
I'd really appreciate some assistance in getting this resolved as it is
a final hurdle before my app. can be used in production.
Thanks
--
Regards
Stephen Cameron
Data Programmer
Integrated Marine Observing System (IMOS)
eMarine Information Infrastructure Project
University of Tasmania, Private Bag 21, Hobart, TAS 7001, Australia
Tel: +61 3 6226 8507
Fax: +61 3 6226 2997
Email: ste...@ut...
URL: http://www.imos.org.au/eMII.html
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