Perhaps something like this that's actually running Solr w/ multi-selecti?
http://search.lucidimagination.com/

http://wiki.apache.org/solr/SimpleFacetParameters#Tagging_and_excluding_Filters

You just need a recent version of Solr 1.4

-Yonik
http://www.lucidimagination.com



On Thu, Oct 29, 2009 at 1:51 PM, beaviebugeater <mbr...@jdnholdings.com> wrote:
>
> I have implemented faceting with Solr for an ecommerce project.
>
> However, I'd like to change the default behavior somewhat.  Visualize with
> me the left nav that contains:
>
> Attribute A
> value1 (count)
> value2 (count)
> value3 (count)
>
> Attribute B
> value4 (count)
> value5 (count)
>
> The user interface has a checkbox for each attribute value.  As a checkbox
> is checked, the list of products is refined to include those with the
> selected attribute(s).
>
> The default behavior is to AND all selected attributes.
>
> What I would like is if I check value1, none of the counts for Attribute A
> change, just the product result set.  If I then check value3 the effect is
> that I'm saying products with values for Attribute A of value1 OR value3
> (not AND).  Counts for Attribute B do change as usual.
>
> If I then check value4, the effect is to return products with values for
> Attribute A of (value1 OR value3) AND values for Attribute B of value5.
>
> You can see this sort of thing in action here:
>
> http://www.beanbags.com/bean-bag-chairs/large/1618+1620+4225.cfm#N=1618+1620+4225+4229+4231&Ns=Preferred&view=36&display=grid_view
>
> Is this doable with Solr out of the box or do I need to build some logic
> around Solr's faceting functionality?
>
> Thanks.
> Matt
>
> --
> View this message in context: 
> http://www.nabble.com/Facets---ORing-attribute-values-tp26117763p26117763.html
> Sent from the Solr - User mailing list archive at Nabble.com.
>
>

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