Search filters executing an OR search rather than an AND search

[jameswilson]

When conducting a site search, and then applying either a “full text” or “scholarly (peer reviewed)” filter everything seems to work fine. The problem happens when you apply both filters at the same time. These filters are under the “Limit your Search“ heading and so they should be applying a logical AND search. Currently they are executing a logical OR search.

This causes a lot of confusion for users who are looking for full text, peer reviewed items, and instead are getting things that are either full text or peer reviewed.