Boolean property search filter

[Nuxeo_User]

Hello :) I have defined a search content view for a specific type of document.This document has a Boolean property and i can not filter by this property. Can someone help me?

[adam_bo_]

It can be done very easly by using the aggregation in the coreQueryPageProvider:

        <aggregate id="checkbox_agg" type="range" parameter="myschema:boolfield">
          <field schema="search_myschema" name="checkbox_agg" />
          <ranges>
            <range key="false" to="1"/>
            <range key="true" from="1" />
          </ranges>
        </aggregate>

Without aggregation it will be a bit difficault because it is needed three values (null, true, false).