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Ruby 1.8.7 compat: detect and alias non-superclass DateTime#to_s

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1 parent 0b21ac5 commit 1d18651ea36e2ba274b6c2e0fd4edd425e028589 @jeremy jeremy committed Apr 20, 2008
Showing with 9 additions and 4 deletions.
  1. +9 −4 activesupport/lib/active_support/core_ext/date_time/conversions.rb
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13 activesupport/lib/active_support/core_ext/date_time/conversions.rb
@@ -3,17 +3,22 @@ module CoreExtensions #:nodoc:
module DateTime #:nodoc:
# Converting datetimes to formatted strings, dates, and times.
module Conversions
- def self.included(base) #:nodoc:
+ def self.append_features(base) #:nodoc:
base.class_eval do
- alias_method :to_default_s, :to_s if instance_methods.include?(:to_s)
- alias_method :to_s, :to_formatted_s
alias_method :default_inspect, :inspect
- alias_method :inspect, :readable_inspect
+ alias_method :to_default_s, :to_s unless (instance_methods(false) & [:to_s, 'to_s']).empty?
# Ruby 1.9 has DateTime#to_time which internally relies on Time. We define our own #to_time which allows
# DateTimes outside the range of what can be created with Time.
remove_method :to_time if instance_methods.include?(:to_time)
end
+
+ super
+
+ base.class_eval do
+ alias_method :to_s, :to_formatted_s
+ alias_method :inspect, :readable_inspect
+ end
end
# Convert to a formatted string. See Time::DATE_FORMATS for predefined formats.

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