I have a implemented the site search, however it seems to me that the search is only searching the sitetree table, mainly the title of the page. in the page result template, I would like to display additional property of the page object, since not all my page object uses 'Content' field, as we all know that any additional field we declared in the page object will be stored in the seperate table and linked with sitetree by ID. For instance, my article page object uses field 'Details' instead of the default 'Content' field, in the search result I can't get $Details.LimitWordCount(50) to work.

Is there a way to get $Details in the Page_results.ss? if not, is there other better search algorithms available in silverstripe?