From: jmg324 <jmg324>
Date: Wed, 11 Jun 2008 08:22:38 +0000 (+0000)
Subject: MDL-15183 defaulting a couple of variables in the graph class rather than every graph... 
X-Git-Url: http://git.mjollnir.org/gw?a=commitdiff_plain;h=d42342f2a3b30f1b0dc76bff1e90c78ca486e1c6;p=moodle.git

MDL-15183 defaulting a couple of variables in the graph class rather than every graph object needing to do it.
---

diff --git a/lib/graphlib.php b/lib/graphlib.php
index c9daca4753..048b5b5cc0 100644
--- a/lib/graphlib.php
+++ b/lib/graphlib.php
@@ -143,7 +143,8 @@ class graph {
     'thousand_sep'       => ',',           // symbol for thousand separation ',' or ''
 
   );
-
+  var $y_tick_labels     =   null;         // array of text values for y-axis tick labels
+  var $offset_relation   =   null;         // array of offsets for different sets of data
 
 
     // init all text - title, labels, and axis text.