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dropdown allowing blanks for mandatory=true

Question asked by jcblitz on Mar 4, 2008
Latest reply on Apr 17, 2008 by jcblitz
I want the select box to initially be blank and only allow the two values listed values to be valid. For some reason it's going against two things (at least how I see it), allowing blank goes against allowedValues and the lack of value goes against the mandatory. Can anyone shed light on why my configuration isn't providing that functionality? My custom extension config looks like this snippet


          <property name="psf:plateFormat">
               <title>Plate Format</title>
               <type>d:text</type>
               <mandatory>true</mandatory>
               <default></default>
               <constraints>
                  <constraint ref="psf:plateFormat"/>
               </constraints>
            </property>


      <constraint name="psf:plateFormat" type="LIST">
         <parameter name="allowedValues">
            <list>
               <value>96 Well</value>
               <value>384 Well</value>
            </list>            
         </parameter>
      </constraint>

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