From a4d023d2255a03c1351154fe248fd611f803ce31 Mon Sep 17 00:00:00 2001
From: Peter Goodhall <peter@magicbug.co.uk>
Date: Sun, 1 Jan 2012 16:41:22 +0000
Subject: [PATCH] Callbook: if gridsquare returned is jj0aa dont display it

---
 application/libraries/callbytxt.php | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/application/libraries/callbytxt.php b/application/libraries/callbytxt.php
index 3fd7b841..163f6fd7 100644
--- a/application/libraries/callbytxt.php
+++ b/application/libraries/callbytxt.php
@@ -17,7 +17,12 @@ class Callbytxt {
 		if(isset($json_output)) {
 			$data['callsign'] = $json_output->calls->callsign;
 			$data['name'] = ucfirst(strtolower((current(explode(' ', $json_output->calls->first_name)))));
-			$data['gridsquare'] = ucfirst($json_output->calls->gridsquare);
+
+			if(strtoupper($json_output->calls->gridsquare) == "JJ00AA") {
+				$data['gridsquare'] = "";
+			} else {
+				$data['gridsquare'] = ucfirst($json_output->calls->gridsquare);	
+			}
 			
 			$data['city'] = ucfirst(strtolower(($json_output->calls->city)));