So I’ve just started customising SharePoint Search results for the first time. It’s an area that I’ve never really touched before, to be honest – I’ve set up the crawling, and that’s the limit. Now I find myself reverse engineering a colleagues code in order to fix it.
Well, from what I can fathom, SharePoint search results actually come from the Search.asmx webservice in the _vti_bin of your site. The results are actually returned as XML, and in the web parts (not sure which ones, but certainly the Search Core Results web part) you then render this XML to HTML via XSLT. (If that means nothing to you, I’m afraid you’ll have to look it up. That concept is a whole can of worms. Maybe even a crate of worms. Anyway…)
An obvious question is, what does that source XML look like. Well, it’s whatever you get back from the web service, and there are various ways of find that, but I found a neat little solution on a post from Tobias Zimmergren’s blog (in fact, it’s an interesting looking series for a search rookie like myself – I think I’ll have to read that). I’ll blatantly plagiarise that in a bit. Basically, his idea was to define some XSLT that just emits the XML unaltered, and then look at what you’re getting back from the search service on the search results page.
So, to test, I copied the normal search results page (mine was in a search center) to give myself somewhere isolated to test in. I went to it – and it was all empty. Not surprising – there were no web parts. I added a Search Core Results web part:
You might want to add a Search Box web part to give yourself somewhere to enter your search terms, though I’m a bit of a geek and was typing directly into the URL of the browser. For example,
will search for documents about, um, barnacles.
Fine. Now we need to apply the XSLT. Edit the Search Core Results Web Part:
and edit the XSL:
Blatant Plagiarism alert – Tobias’ XSL was just:
<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:output method="xml" version="1.0" encoding="UTF-8" indent="yes"/>
Note: Don’t just copy the above text – use this link. WordPress has changed the speechmarks in the code above, and it won’t work.
Apply it and voila – XML:
Now I can get on with Styling it.