Refactor Time and DateTime #to_formatted_s: use ternary instead of nested if/else

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@8699 5ecf4fe2-1ee6-0310-87b1-e25e094e27de

activesupport/CHANGELOG

 *SVN*
 
+* Refactor Time and DateTime #to_formatted_s: use ternary instead of nested if/else [Geoff Buesing]
+
 * Adding Time and DateTime #formatted_offset, for outputting +HH:MM utc offset strings with cross-platform consistency [Geoff Buesing]
 
 * Adding alternate_utc_string option to TimeZone#formatted_offset. Removing unneeded TimeZone#offset. [Geoff Buesing]

activesupport/lib/active_support/core_ext/date_time/conversions.rb

@@ -41,15 +41,8 @@ def self.included(base) #:nodoc:
         #   Time::DATE_FORMATS[:month_and_year] = "%B %Y"
         #   Time::DATE_FORMATS[:short_ordinal] = lambda { |time| time.strftime("%B #{time.day.ordinalize}") }
         def to_formatted_s(format = :default)
-          if formatter = ::Time::DATE_FORMATS[format]
-            if formatter.respond_to?(:call)
-              formatter.call(self).to_s
-            else
-              strftime(formatter)
-            end
-          else
-            to_datetime_default_s
-          end
+          return to_default_s unless formatter = ::Time::DATE_FORMATS[format]
+          formatter.respond_to?(:call) ? formatter.call(self).to_s : strftime(formatter)
         end
 
         # Returns the utc_offset as an +HH:MM formatted string. Examples:

activesupport/lib/active_support/core_ext/time/conversions.rb

@@ -45,15 +45,8 @@ def self.included(base) #:nodoc:
         #   Time::DATE_FORMATS[:month_and_year] = "%B %Y"
         #   Time::DATE_FORMATS[:short_ordinal] = lambda { |time| time.strftime("%B #{time.day.ordinalize}") }
         def to_formatted_s(format = :default)
-          if formatter = DATE_FORMATS[format]
-            if formatter.respond_to?(:call)
-              formatter.call(self).to_s
-            else
-              strftime(formatter)
-            end
-          else
-            to_default_s
-          end
+          return to_default_s unless formatter = DATE_FORMATS[format]
+          formatter.respond_to?(:call) ? formatter.call(self).to_s : strftime(formatter)
         end
         
         # Returns the utc_offset as an +HH:MM formatted string. Examples: