Added Time::Conversions for getting times in different convenient string representations and other objects

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@737 5ecf4fe2-1ee6-0310-87b1-e25e094e27de

2 files changed, 34 insertions, 0 deletions

diff --git a/activesupport/lib/active_support/core_ext/time.rb b/activesupport/lib/active_support/core_ext/time.rb
index e13cb07def..9e3c7a0329 100644
--- a/activesupport/lib/active_support/core_ext/time.rb
+++ b/activesupport/lib/active_support/core_ext/time.rb
@@ -1,5 +1,7 @@
 require File.dirname(__FILE__) + '/time/calculations'
+require File.dirname(__FILE__) + '/time/conversions'
 
 class Time#:nodoc:
   include ActiveSupport::CoreExtensions::Time::Calculations
+  include ActiveSupport::CoreExtensions::Time::Conversions
 end
diff --git a/activesupport/lib/active_support/core_ext/time/conversions.rb b/activesupport/lib/active_support/core_ext/time/conversions.rb
new file mode 100644
index 0000000000..b79acf9f75
--- /dev/null
+++ b/activesupport/lib/active_support/core_ext/time/conversions.rb
@@ -0,0 +1,32 @@
+module ActiveSupport #:nodoc:
+  module CoreExtensions #:nodoc:
+    module Time #:nodoc:
+      # Getting times in different convenient string representations and other objects
+      module Conversions
+        def self.append_features(klass)
+          super
+          klass.send(:alias_method, :to_default_s, :to_s)
+          klass.send(:alias_method, :to_s, :to_formatted_s)
+        end
+        
+        def to_formatted_s(format = :default)
+          case format
+            when :default then to_default_s
+            when :db      then strftime("%Y-%m-%d %H:%M:%S")
+            when :short   then strftime("%e %b %H:%M").strip
+            when :long    then strftime("%e %B, %Y %H:%M").strip
+          end
+        end
+
+        def to_date
+          Date.new(year, month, day)
+        end
+
+        # To be able to keep Dates and Times interchangeable on conversions
+        def to_time
+          self
+        end
+      end
+    end
+  end
+end
\ No newline at end of file