From 5e2916f42be04d98d5601e479713023587f360aa Mon Sep 17 00:00:00 2001
From: Randy Morgan <digital.ipseity@gmail.com>
Date: Sat, 11 Aug 2012 17:06:20 +0900
Subject: backward compat for  1.8.7

---
 lib/axlsx/doc_props/app.rb                          |  6 +++---
 lib/axlsx/workbook/worksheet/worksheet_hyperlink.rb | 17 ++++++++++++-----
 2 files changed, 15 insertions(+), 8 deletions(-)

diff --git a/lib/axlsx/doc_props/app.rb b/lib/axlsx/doc_props/app.rb
index 39f86eb4..d9e9efb0 100644
--- a/lib/axlsx/doc_props/app.rb
+++ b/lib/axlsx/doc_props/app.rb
@@ -134,15 +134,15 @@ module Axlsx
 
     # Sets the template property of your app.xml file
     def template=(v) Axlsx::validate_string v; @template = v; end
-    alias :Template :template
+    alias :Template= :template=
 
     # Sets the manager property of your app.xml file
     def manager=(v) Axlsx::validate_string v; @manager = v; end
-    alias :Manager :manager
+    alias :Manager= :manager=
 
     # Sets the company property of your app.xml file
     def company=(v) Axlsx::validate_string v; @company = v; end
-    alias :Company :company
+    alias :Company= :company=
     # Sets the pages property of your app.xml file
     def pages=(v) Axlsx::validate_int v; @pages = v; end
 
diff --git a/lib/axlsx/workbook/worksheet/worksheet_hyperlink.rb b/lib/axlsx/workbook/worksheet/worksheet_hyperlink.rb
index f38f74e4..64c1949d 100644
--- a/lib/axlsx/workbook/worksheet/worksheet_hyperlink.rb
+++ b/lib/axlsx/workbook/worksheet/worksheet_hyperlink.rb
@@ -67,16 +67,23 @@ module Axlsx
     end
 
     def id
-     "rId#{(@worksheet.relationships_index_of(self)+1)}"
+      "rId#{(@worksheet.relationships_index_of(self)+1)}"
     end
 
     def to_xml_string(str='')
-      h = instance_values.select { |key, value| %w(display ref tooltip).include? key }
-      h['r:id'] = id if @target == :external
-      h['location'] = location unless @target == :external
       str << '<hyperlink '
-      h.map { |key, value| str << key.to_s << '="' << value.to_s << '" ' }
+      serialization_values.map { |key, value| str << key.to_s << '="' << value.to_s << '" ' }
       str << '/>'
     end
+
+    def serialization_values
+      h = instance_values.reject { |key, value| !%w(display ref tooltip).include?(key) }
+      if @target == :external
+        h['r:id'] = id
+      else
+        h['location'] = location
+      end
+      h
+    end
   end
 end
-- 
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