From 1c4d28ba314c8cdd0039becf3bc9e678219b8f46 Mon Sep 17 00:00:00 2001
From: Joshua Peek <josh@joshpeek.com>
Date: Wed, 17 Jun 2009 10:37:39 -0500
Subject: Move model naming into ActiveModel

---
 activemodel/lib/active_model.rb        |  2 ++
 activemodel/lib/active_model/naming.rb | 25 +++++++++++++++++++++++++
 2 files changed, 27 insertions(+)
 create mode 100644 activemodel/lib/active_model/naming.rb

(limited to 'activemodel/lib')

diff --git a/activemodel/lib/active_model.rb b/activemodel/lib/active_model.rb
index 73cee9b88f..f8e5725e9c 100644
--- a/activemodel/lib/active_model.rb
+++ b/activemodel/lib/active_model.rb
@@ -29,6 +29,8 @@ module ActiveModel
   autoload :Base, 'active_model/base'
   autoload :DeprecatedErrorMethods, 'active_model/deprecated_error_methods'
   autoload :Errors, 'active_model/errors'
+  autoload :Name, 'active_model/naming'
+  autoload :Naming, 'active_model/naming'
   autoload :Observer, 'active_model/observing'
   autoload :Observing, 'active_model/observing'
   autoload :StateMachine, 'active_model/state_machine'
diff --git a/activemodel/lib/active_model/naming.rb b/activemodel/lib/active_model/naming.rb
new file mode 100644
index 0000000000..ffb44e3824
--- /dev/null
+++ b/activemodel/lib/active_model/naming.rb
@@ -0,0 +1,25 @@
+require 'active_support/inflector'
+
+module ActiveModel
+  class Name < String
+    attr_reader :singular, :plural, :element, :collection, :partial_path
+    alias_method :cache_key, :collection
+
+    def initialize(name)
+      super
+      @singular = ActiveSupport::Inflector.underscore(self).tr('/', '_').freeze
+      @plural = ActiveSupport::Inflector.pluralize(@singular).freeze
+      @element = ActiveSupport::Inflector.underscore(ActiveSupport::Inflector.demodulize(self)).freeze
+      @collection = ActiveSupport::Inflector.tableize(self).freeze
+      @partial_path = "#{@collection}/#{@element}".freeze
+    end
+  end
+
+  module Naming
+    # Returns an ActiveModel::Name object for module. It can be
+    # used to retrieve all kinds of naming-related information.
+    def model_name
+      @_model_name ||= ActiveModel::Name.new(name)
+    end
+  end
+end
-- 
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