I am trying to integrate the fulltext viewing option of GSDL in KOHA in a different way than the existing one.

When we search for a string in KOHA then it displays a list of results. I am trying to make a link to GSDL fulltext option through KOHA records directly. In the search results we have a place holder named "ACTION" where I have placed a link "View Full Text". On clicking the link it goes to the GSDL and searches the records for the particular author and title. I found that matching both title and author is not possible in GSDL so I decided to match just the author and display results.

My main problem is that, I have made a field 953 'a' for storing whether the particular record has fulltext or not. If the field says "YES" then I need to display the "View Full Text" link in the "ACTIONS" placeholder of the search results. I have come to know that we can use  to make conditional variable passing and displaying, but I am having a problem in deciding whether the field 953 'a' contains a "YES" or a "NO". How can I find out that for every record in the current search result.