Merge commit 'mainstream/master'

Conflicts:

	railties/doc/guides/html/layouts_and_rendering.html
	railties/doc/guides/source/active_record_basics.txt
	railties/doc/guides/source/layouts_and_rendering.txt

6 files changed, 44 insertions, 24 deletions

diff --git a/activesupport/CHANGELOG b/activesupport/CHANGELOG
index 819a67adfa..e77affc315 100644
--- a/activesupport/CHANGELOG
+++ b/activesupport/CHANGELOG
@@ -1,3 +1,12 @@
+*2.2.1 [RC2 or 2.2 final]*
+
+* Added render :js for people who want to render inline JavaScript replies without using RJS [DHH]
+
+* Fixed the option merging in Array#to_xml #1126 [Rudolf Gavlas]
+
+* Make I18n::Backend::Simple reload its translations in development mode [DHH/Sven Fuchs]
+
+
 *2.2.0 [RC1] (October 24th, 2008)*
 
 * TimeWithZone#freeze: preload instance variables so that we can actually freeze [Geoff Buesing]
diff --git a/activesupport/lib/active_support/core_ext/array/conversions.rb b/activesupport/lib/active_support/core_ext/array/conversions.rb
index 11c128da22..cf3e03f62c 100644
--- a/activesupport/lib/active_support/core_ext/array/conversions.rb
+++ b/activesupport/lib/active_support/core_ext/array/conversions.rb
@@ -172,7 +172,7 @@ module ActiveSupport #:nodoc:
           else
             xml.tag!(root, options[:skip_types] ? {} : {:type => "array"}) {
               yield xml if block_given?
-              each { |e| e.to_xml(opts.merge!({ :skip_instruct => true })) }
+              each { |e| e.to_xml(opts.merge({ :skip_instruct => true })) }
             }
           end
         end
diff --git a/activesupport/lib/active_support/deprecation.rb b/activesupport/lib/active_support/deprecation.rb
index 950bca60a6..b4d8f61b8c 100644
--- a/activesupport/lib/active_support/deprecation.rb
+++ b/activesupport/lib/active_support/deprecation.rb
@@ -51,8 +51,8 @@ module ActiveSupport
 
       private
         def deprecation_message(callstack, message = nil)
-          message ||= "You are using deprecated behavior which will be removed from Rails 2.0."
-          "DEPRECATION WARNING: #{message}  See http://www.rubyonrails.org/deprecation for details. #{deprecation_caller_message(callstack)}"
+          message ||= "You are using deprecated behavior which will be removed from the next major or minor release."
+          "DEPRECATION WARNING: #{message}. #{deprecation_caller_message(callstack)}"
         end
 
         def deprecation_caller_message(callstack)
diff --git a/activesupport/lib/active_support/string_inquirer.rb b/activesupport/lib/active_support/string_inquirer.rb
index cd722a3cfb..e6b1f39225 100644
--- a/activesupport/lib/active_support/string_inquirer.rb
+++ b/activesupport/lib/active_support/string_inquirer.rb
@@ -11,7 +11,7 @@ module ActiveSupport
   #
   class StringInquirer < String
     def method_missing(method_name, *arguments)
-      if method_name.to_s.ends_with?("?")
+      if method_name.to_s[-1,1] == "?"
         self == method_name.to_s[0..-2]
       else
         super
diff --git a/activesupport/lib/active_support/vendor/i18n-0.0.1/i18n.rb b/activesupport/lib/active_support/vendor/i18n-0.0.1/i18n.rb
index 344c77aecf..40e82d8225 100755
--- a/activesupport/lib/active_support/vendor/i18n-0.0.1/i18n.rb
+++ b/activesupport/lib/active_support/vendor/i18n-0.0.1/i18n.rb
@@ -67,6 +67,13 @@ module I18n
     def load_path=(load_path)
       @@load_path = load_path
     end
+
+    # Tells the backend to reload translations. Used in situations like the
+    # Rails development environment. Backends can implement whatever strategy
+    # is useful.
+    def reload!
+      backend.reload!
+    end
     
     # Translates, pluralizes and interpolates a given key using a given locale, 
     # scope, and default, as well as interpolation values.
@@ -150,10 +157,10 @@ module I18n
     #   I18n.t [:foo, :bar], :scope => :baz
     def translate(key, options = {})
       locale = options.delete(:locale) || I18n.locale
-      backend.translate locale, key, options
+      backend.translate(locale, key, options)
     rescue I18n::ArgumentError => e
       raise e if options[:raise]
-      send @@exception_handler, e, locale, key, options
+      send(@@exception_handler, e, locale, key, options)
     end        
     alias :t :translate
     
@@ -180,8 +187,8 @@ module I18n
     # keys are Symbols.
     def normalize_translation_keys(locale, key, scope)
       keys = [locale] + Array(scope) + [key]
-      keys = keys.map{|k| k.to_s.split(/\./) }
-      keys.flatten.map{|k| k.to_sym}
+      keys = keys.map { |k| k.to_s.split(/\./) }
+      keys.flatten.map { |k| k.to_sym }
     end
   end
 end
\ No newline at end of file
diff --git a/activesupport/lib/active_support/vendor/i18n-0.0.1/i18n/backend/simple.rb b/activesupport/lib/active_support/vendor/i18n-0.0.1/i18n/backend/simple.rb
index 30e3655b7b..bdda55d3fe 100644
--- a/activesupport/lib/active_support/vendor/i18n-0.0.1/i18n/backend/simple.rb
+++ b/activesupport/lib/active_support/vendor/i18n-0.0.1/i18n/backend/simple.rb
@@ -10,7 +10,7 @@ module I18n
       # plain Ruby (*.rb) or YAML files (*.yml). See #load_rb and #load_yml
       # for details.
       def load_translations(*filenames)
-        filenames.each {|filename| load_file filename }
+        filenames.each { |filename| load_file(filename) }
       end
       
       # Stores translations for the given locale in memory. 
@@ -23,12 +23,12 @@ module I18n
       
       def translate(locale, key, options = {})
         raise InvalidLocale.new(locale) if locale.nil?
-        return key.map{|k| translate locale, k, options } if key.is_a? Array
+        return key.map { |k| translate(locale, k, options) } if key.is_a? Array
 
         reserved = :scope, :default
         count, scope, default = options.values_at(:count, *reserved)
         options.delete(:default)
-        values = options.reject{|name, value| reserved.include? name }
+        values = options.reject { |name, value| reserved.include?(name) }
 
         entry = lookup(locale, key, scope)
         if entry.nil?
@@ -37,8 +37,8 @@ module I18n
             raise(I18n::MissingTranslationData.new(locale, key, options))
           end
         end
-        entry = pluralize locale, entry, count
-        entry = interpolate locale, entry, values
+        entry = pluralize(locale, entry, count)
+        entry = interpolate(locale, entry, values)
         entry
       end
       
@@ -69,8 +69,12 @@ module I18n
         @initialized ||= false
       end
 
-      protected
+      def reload!
+        @initialized = false
+        @translations = nil
+      end
 
+      protected
         def init_translations
           load_translations(*I18n.load_path)
           @initialized = true
@@ -88,7 +92,7 @@ module I18n
         def lookup(locale, key, scope = [])
           return unless key
           init_translations unless initialized?
-          keys = I18n.send :normalize_translation_keys, locale, key, scope
+          keys = I18n.send(:normalize_translation_keys, locale, key, scope)
           keys.inject(translations) do |result, k|
             if (x = result[k.to_sym]).nil?
               return nil
@@ -170,21 +174,21 @@ module I18n
         # for all other file extensions.
         def load_file(filename)
           type = File.extname(filename).tr('.', '').downcase
-          raise UnknownFileType.new(type, filename) unless respond_to? :"load_#{type}"
+          raise UnknownFileType.new(type, filename) unless respond_to?(:"load_#{type}")
           data = send :"load_#{type}", filename # TODO raise a meaningful exception if this does not yield a Hash
-          data.each{|locale, d| merge_translations locale, d }
+          data.each { |locale, d| merge_translations(locale, d) }
         end
         
         # Loads a plain Ruby translations file. eval'ing the file must yield
         # a Hash containing translation data with locales as toplevel keys.
         def load_rb(filename)
-          eval IO.read(filename), binding, filename
+          eval(IO.read(filename), binding, filename)
         end
         
         # Loads a YAML translations file. The data must have locales as 
         # toplevel keys.
         def load_yml(filename)
-          YAML::load IO.read(filename)
+          YAML::load(IO.read(filename))
         end
         
         # Deep merges the given translations hash with the existing translations
@@ -192,16 +196,16 @@ module I18n
         def merge_translations(locale, data)
           locale = locale.to_sym
           translations[locale] ||= {}
-          data = deep_symbolize_keys data
+          data = deep_symbolize_keys(data)
 
           # deep_merge by Stefan Rusterholz, see http://www.ruby-forum.com/topic/142809
-          merger = proc{|key, v1, v2| Hash === v1 && Hash === v2 ? v1.merge(v2, &merger) : v2 }
-          translations[locale].merge! data, &merger
+          merger = proc { |key, v1, v2| Hash === v1 && Hash === v2 ? v1.merge(v2, &merger) : v2 }
+          translations[locale].merge!(data, &merger)
         end
         
         # Return a new hash with all keys and nested keys converted to symbols.
         def deep_symbolize_keys(hash)
-          hash.inject({}){|result, (key, value)|
+          hash.inject({}) { |result, (key, value)|
             value = deep_symbolize_keys(value) if value.is_a? Hash
             result[(key.to_sym rescue key) || key] = value
             result
@@ -209,4 +213,4 @@ module I18n
         end
     end
   end
-end
+end
\ No newline at end of file