Added stripping of _id to String#humanize, so "employee_id" becomes "Employee" #1574 [Justin French]

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@1854 5ecf4fe2-1ee6-0310-87b1-e25e094e27de

2 files changed, 3 insertions, 1 deletions

diff --git a/activesupport/lib/active_support/core_ext/string/inflections.rb b/activesupport/lib/active_support/core_ext/string/inflections.rb
index aa4ff3a74d..65107afaf9 100644
--- a/activesupport/lib/active_support/core_ext/string/inflections.rb
+++ b/activesupport/lib/active_support/core_ext/string/inflections.rb
@@ -32,6 +32,8 @@ module ActiveSupport #:nodoc:
           Inflector.classify(self)
         end
         
+        # Capitalizes the first word and turns underscores into spaces and strips _id, so "employee_salary" becomes "Employee salary" 
+        # and "author_id" becomes "Author".
         def humanize
           Inflector.humanize(self)
         end
diff --git a/activesupport/lib/active_support/inflector.rb b/activesupport/lib/active_support/inflector.rb
index be25a93687..149b962579 100644
--- a/activesupport/lib/active_support/inflector.rb
+++ b/activesupport/lib/active_support/inflector.rb
@@ -34,7 +34,7 @@ module Inflector
   end
 
   def humanize(lower_case_and_underscored_word)
-    lower_case_and_underscored_word.to_s.gsub(/_/, " ").capitalize
+    lower_case_and_underscored_word.to_s.gsub(/_id$/, "").gsub(/_/, " ").capitalize
   end
 
   def demodulize(class_name_in_module)