Removes encoding patches from PostgreSQLAdapter

Depends on pg_array_parser to handle the encoding

Author: danmcclain

Gemfile

@@ -10,7 +10,3 @@ unless ENV['CI']
   end
 end
 gem 'fivemat'
-
-group :test, :development do
-  gem 'debugger'
-end

lib/postgres_ext/active_record/connection_adapters/postgres_adapter.rb

@@ -59,11 +59,7 @@ def string_to_array(value)
           value
         else
           string_array = parse_pg_array value
-          if type == :string || type == :text
-            force_character_encoding(string_array)
-          else
-            type_cast_array(string_array)
-          end
+          type_cast_array(string_array)
         end
       end
 
@@ -178,12 +174,6 @@ def extract_range(value, &conversion)
 
       private
 
-      def force_character_encoding(string_array)
-        string_array.map do |item|
-          item.respond_to?(:force_encoding) ? item.force_encoding(ActiveRecord::Base.connection.encoding_for_ruby) : item
-        end
-      end
-
       def simplified_type_with_extended_types(field_type)
         case field_type
         when 'uuid'
@@ -287,19 +277,6 @@ def #{column_type}(*args)                                          # def string(
 
       NATIVE_DATABASE_TYPES.merge!(EXTENDED_TYPES)
 
-      # Translate from the current database encoding to the encoding we
-      # will force string array components into on retrievial.
-      def encoding_for_ruby
-        @database_encoding ||= case ActiveRecord::Base.connection.encoding
-                               when 'UTF8'
-                                 'UTF-8'
-                               when 'SQL_ASCII'
-                                 'ASCII'
-                               else
-                                 ActiveRecord::Base.connection.encoding
-                               end
-      end
-
       def supports_extensions?
         postgresql_version > 90100
       end

postgres_ext.gemspec

@@ -16,7 +16,7 @@ Gem::Specification.new do |gem|
   gem.version       = PostgresExt::VERSION
 
   gem.add_dependency 'activerecord', '~> 3.2.0'
-  gem.add_dependency 'pg_array_parser', '~> 0.0.8'
+  gem.add_dependency 'pg_array_parser', '~> 0.0.9'
 
   gem.add_development_dependency 'rails', '~> 3.2.0'
   gem.add_development_dependency 'rspec-rails', '~> 2.12.0'