Defines String#to_a (Object#to_a removed in ruby1.9).

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@2912 e93f8b46-1217-0410-a6f0-8f06a7374b81

Defines String#to_a (Object#to_a removed in ruby1.9).
git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@2912 e93f8b46-1217-0410-a6f0-8f06a7374b81
22d3d5a3 · Jean-Philippe Lang · 531eb655 · 22d3d5a3
Commit 22d3d5a3 authored Oct 10, 2009 by Jean-Philippe Lang
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conversions.rb lib/redmine/core_ext/string/conversions.rb +7 -0

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--- a/lib/redmine/core_ext/string/conversions.rb
+++ b/lib/redmine/core_ext/string/conversions.rb
@@ -36,6 +36,13 @@ module Redmine #:nodoc:
          s.gsub!(',', '.')
          begin; Kernel.Float(s); rescue; nil; end
        end
+        
+        # Object#to_a removed in ruby1.9
+        if RUBY_VERSION > '1.9'
+          def to_a
+            [self.dup]
+          end
+        end
      end
    end
  end