Merge pull request #4408 from tomstuart/read-and-write-attribute-aliases

#[] and #[]= are no longer interchangeable with #read_attribute and #write_attribute

1 files changed, 6 insertions, 4 deletions

diff --git a/activerecord/lib/active_record/attribute_methods.rb b/activerecord/lib/active_record/attribute_methods.rb
index c5834e2fef..02543db2ce 100644
--- a/activerecord/lib/active_record/attribute_methods.rb
+++ b/activerecord/lib/active_record/attribute_methods.rb
@@ -20,13 +20,15 @@ module ActiveRecord
       # Returns the value of the attribute identified by <tt>attr_name</tt> after it has been typecast (for example,
       # "2004-12-12" in a data column is cast to a date object, like Date.new(2004, 12, 12)).
       # (Alias for the protected read_attribute method).
-      alias [] read_attribute
+      def [](attr_name)
+        read_attribute(attr_name)
+      end
 
       # Updates the attribute identified by <tt>attr_name</tt> with the specified +value+.
       # (Alias for the protected write_attribute method).
-      alias []= write_attribute
-
-      public :[], :[]=
+      def []=(attr_name, value)
+        write_attribute(attr_name, value)
+      end
     end
 
     module ClassMethods