Posted by Kaex on
URL: https://discuss.orbeon.com/Insert-Delete-inside-of-xforms-select-tp4219749.html

I'm currently trying to implement a multi-select control that inserts and delete elements from my instance on select/deselect.  This works fine on the first selection, but on subsequent selections I'm getting the following error from Orbeon: "Unable to set value on complex content line 0".

My instance:

 <Catalog>
   <CarList/>
</Catalog>

My xforms:

<xforms:select appearance="compact" id="car-list-control" bind="car-list-bind">
     <xforms:label ref="$form-resources/carList/label" />
     <xforms:itemset nodeset="$form-resources/carList/item">
          <xforms:label ref="label" />
          <xforms:value ref="value" />
     </xforms:itemset>
     
      <xforms:insert ev:event="xforms-select" context="instance()/CarList"
                        origin="xxforms:element('car', event('xxforms:item-value'))"/>
     <xforms:delete ev:event="xforms-deselect" context="instance()/CarList"
                        ref="*[car = event('xxforms:item-value')]"/>
</xforms:select>

My binding:

<xforms:bind id="car-list-bind" nodeset="CarList" />

Ideally, this would insert <car /> elements in my instance based on the selected items.  What am I doing wrong?