From 8831180b152007c52abb2a03bb351ebc7079c4c4 Mon Sep 17 00:00:00 2001
From: Geoff Buesing <gbuesing@gmail.com>
Date: Sun, 10 Feb 2008 20:04:14 +0000
Subject: Adding TimeWithZone #to_a, #to_f, #to_i, #httpdate, #rfc2822

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@8852 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
---
 activesupport/lib/active_support/time_with_zone.rb | 23 +++++++++++++++++++++-
 1 file changed, 22 insertions(+), 1 deletion(-)

(limited to 'activesupport/lib')

diff --git a/activesupport/lib/active_support/time_with_zone.rb b/activesupport/lib/active_support/time_with_zone.rb
index 6b9fed4b8f..517b2bac7f 100644
--- a/activesupport/lib/active_support/time_with_zone.rb
+++ b/activesupport/lib/active_support/time_with_zone.rb
@@ -44,7 +44,7 @@ module ActiveSupport
   
     # Returns a Time.local() instance of the simultaneous time in your system's ENV['TZ'] zone
     def localtime
-      utc.dup.localtime # use #dup because Time#localtime is destructive
+      utc.getlocal
     end
   
     def dst?
@@ -79,6 +79,15 @@ module ActiveSupport
     def to_json(options = nil)
       %("#{time.strftime("%Y/%m/%d %H:%M:%S")} #{formatted_offset(false)}")
     end
+    
+    def httpdate
+      utc.httpdate
+    end
+  
+    def rfc2822
+      to_s(:rfc822)
+    end
+    alias_method :rfc822, :rfc2822
   
     # :db format outputs time in UTC; all others output time in local. Uses TimeWithZone's strftime, so %Z and %z work correctly
     def to_s(format = :default) 
@@ -107,6 +116,18 @@ module ActiveSupport
     def -(other)
       other.acts_like?(:time) ? utc - other : method_missing(:-, other)
     end
+    
+    def to_a
+      time.to_a[0, 8].push(dst?, zone)
+    end
+    
+    def to_f
+      utc.to_f
+    end    
+    
+    def to_i
+      utc.to_i
+    end
   
     # A TimeProxy acts like a Time, so just return self
     def to_time
-- 
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