Froze rails gems

[depot.git] / vendor / rails / activerecord / lib / active_record / timestamp.rb

diff --git a/vendor/rails/activerecord/lib/active_record/timestamp.rb b/vendor/rails/activerecord/lib/active_record/timestamp.rb
new file mode 100644 (file)
index 0000000..a9e0efa
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+++ b/vendor/rails/activerecord/lib/active_record/timestamp.rb
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+module ActiveRecord
+  # Active Record automatically timestamps create and update operations if the table has fields
+  # named created_at/created_on or updated_at/updated_on.
+  #
+  # Timestamping can be turned off by setting
+  #   <tt>ActiveRecord::Base.record_timestamps = false</tt>
+  #
+  # Timestamps are in the local timezone by default but you can use UTC by setting
+  #   <tt>ActiveRecord::Base.default_timezone = :utc</tt>
+  module Timestamp
+    def self.included(base) #:nodoc:
+      base.alias_method_chain :create, :timestamps
+      base.alias_method_chain :update, :timestamps
+
+      base.class_inheritable_accessor :record_timestamps, :instance_writer => false
+      base.record_timestamps = true
+    end
+
+    private
+      def create_with_timestamps #:nodoc:
+        if record_timestamps
+          t = self.class.default_timezone == :utc ? Time.now.utc : Time.now
+          write_attribute('created_at', t) if respond_to?(:created_at) && created_at.nil?
+          write_attribute('created_on', t) if respond_to?(:created_on) && created_on.nil?
+
+          write_attribute('updated_at', t) if respond_to?(:updated_at)
+          write_attribute('updated_on', t) if respond_to?(:updated_on)
+        end
+        create_without_timestamps
+      end
+
+      def update_with_timestamps(*args) #:nodoc:
+        if record_timestamps && (!partial_updates? || changed?)
+          t = self.class.default_timezone == :utc ? Time.now.utc : Time.now
+          write_attribute('updated_at', t) if respond_to?(:updated_at)
+          write_attribute('updated_on', t) if respond_to?(:updated_on)
+        end
+        update_without_timestamps(*args)
+      end
+  end
+end