From d478efdd011f395d89cc6ab8903fdbe853bc90ab Mon Sep 17 00:00:00 2001
From: Katrina Owen <katrina.owen@gmail.com>
Date: Thu, 28 Feb 2013 22:26:57 -0500
Subject: [PATCH] Move font calculation into tag cloud

---
 app/models/stats/tag_cloud.rb  | 12 ++++++++++--
 app/views/stats/_tags.html.erb |  2 +-
 2 files changed, 11 insertions(+), 3 deletions(-)

diff --git a/app/models/stats/tag_cloud.rb b/app/models/stats/tag_cloud.rb
index 1d9a1c42..400400e4 100644
--- a/app/models/stats/tag_cloud.rb
+++ b/app/models/stats/tag_cloud.rb
@@ -10,10 +10,20 @@ module Stats
       @levels = 10
     end
 
+    def empty?
+      tags.empty?
+    end
+
+    def font_size(tag)
+      (9 + 2*(tag.count.to_i-min)/divisor)
+    end
+
     def tags
       @tags ||= top_tags
     end
 
+    private
+
     def max
       @max ||= tag_counts.max
     end
@@ -30,8 +40,6 @@ module Stats
       @divisor ||= ((max - min) / levels) + 1
     end
 
-    private
-
     def tag_counts
       @tag_counts ||= tags.map {|t| t.count.to_i}
     end
diff --git a/app/views/stats/_tags.html.erb b/app/views/stats/_tags.html.erb
index df4c763b..e512c4e2 100755
--- a/app/views/stats/_tags.html.erb
+++ b/app/views/stats/_tags.html.erb
@@ -8,7 +8,7 @@
     else
     tag_cloud.tags.each do |t| %>
     <%= link_to t.name, tag_path(t.name), {
-      :style => "font-size: " + (9 + 2*(t.count.to_i-tag_cloud.min)/tag_cloud.divisor).to_s + "pt",
+      :style => "font-size: " + "#{tag_cloud.font_size(t)}pt",
       :title => t.count.to_s+" #{t('common.actions_midsentence', :count => t.count)}"}
     -%> <%
     end