I wanted to add a link to the parent folder of an item in FAST search results.
I had found an article that said I could use the “SiteName” property.
Unfortunately, this content wasn’t from a SharePoint site, it was from a File Share.
The “SiteName” only returned \\Server\Sharename for each result, never the folder path
For example \\Server\ShareFolder1\SubFolderA\myfile.txt is where the file is
SiteName retured \\ServerShare
I wanted \\Server\Share\Folder1\SubFolderA
The following XSLT uses a few chained string commands to return the desired results
<xsl:if test="isdocument = 'True'">
<xsl:value-of select="substring(url,1,string-length(url) - string-length(title))"/>
<i>Link to Containing Folder</i>