From 66d0a0153578ce760d822580c5b8c0b726042ac2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Rafael=20Mendon=C3=A7a=20Fran=C3=A7a?=
 <rafaelmfranca@gmail.com>
Date: Tue, 15 Jul 2014 16:00:50 -0300
Subject: Deprecate ActiveModel::Dirty#reset_changes in favor of
 #clear_changes_information

This method name is causing confusion with the `reset_#{attribute}`
methods. While `reset_name` set the value of the name attribute for the
previous value the `reset_changes` only discard the changes and previous
changes.
---
 activemodel/lib/active_model/dirty.rb | 16 ++++++++++++----
 1 file changed, 12 insertions(+), 4 deletions(-)

(limited to 'activemodel/lib/active_model')

diff --git a/activemodel/lib/active_model/dirty.rb b/activemodel/lib/active_model/dirty.rb
index dc6088a39a..e93ce05e40 100644
--- a/activemodel/lib/active_model/dirty.rb
+++ b/activemodel/lib/active_model/dirty.rb
@@ -15,7 +15,7 @@ module ActiveModel
   # * Call <tt>attr_name_will_change!</tt> before each change to the tracked
   #   attribute.
   # * Call <tt>changes_applied</tt> after the changes are persisted.
-  # * Call <tt>reset_changes</tt> when you want to reset the changes
+  # * Call <tt>clear_changes_information</tt> when you want to reset the changes
   #   information.
   # * Call <tt>undo_changes</tt> when you want to restore previous data.
   #
@@ -37,11 +37,14 @@ module ActiveModel
   #
   #     def save
   #       # do persistence work
+  #
   #       changes_applied
   #     end
   #
   #     def reload!
-  #       reset_changes
+  #       # get the values from the persistence layer
+  #
+  #       clear_changes_information
   #     end
   #
   #     def rollback!
@@ -184,12 +187,17 @@ module ActiveModel
         @changed_attributes = ActiveSupport::HashWithIndifferentAccess.new
       end
 
-      # Removes all dirty data: current changes and previous changes.
-      def reset_changes # :doc:
+      # Clear all dirty data: current changes and previous changes.
+      def clear_changes_information # :doc:
         @previously_changed = ActiveSupport::HashWithIndifferentAccess.new
         @changed_attributes = ActiveSupport::HashWithIndifferentAccess.new
       end
 
+      def reset_changes
+        ActiveSupport::Deprecation.warn "#reset_changes is deprecated and will be removed on Rails 5. Please use #clear_changes_information instead."
+        clear_changes_information
+      end
+
       # Restore all previous data.
       def undo_changes # :doc:
         changed_attributes.each_key { |attr| reset_attribute! attr }
-- 
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