Merge commit 'mainstream/master'

1 files changed, 48 insertions, 0 deletions

diff --git a/railties/lib/rails/generators/generated_attribute.rb b/railties/lib/rails/generators/generated_attribute.rb
new file mode 100644
index 0000000000..e962308585
--- /dev/null
+++ b/railties/lib/rails/generators/generated_attribute.rb
@@ -0,0 +1,48 @@
+module Rails
+  module Generators
+    class GeneratedAttribute
+      attr_accessor :name, :type
+
+      def initialize(name, type)
+        @name, @type = name, type.to_sym
+      end
+
+      def field_type
+        @field_type ||= case type
+          when :integer, :float, :decimal   then :text_field
+          when :datetime, :timestamp, :time then :datetime_select
+          when :date                        then :date_select
+          when :string                      then :text_field
+          when :text                        then :text_area
+          when :boolean                     then :check_box
+          else
+            :text_field
+        end
+      end
+
+      def default
+        @default ||= case type
+          when :integer                     then 1
+          when :float                       then 1.5
+          when :decimal                     then "9.99"
+          when :datetime, :timestamp, :time then Time.now.to_s(:db)
+          when :date                        then Date.today.to_s(:db)
+          when :string                      then "MyString"
+          when :text                        then "MyText"
+          when :boolean                     then false
+          when :references, :belongs_to     then nil
+          else
+            ""
+        end
+      end
+
+      def human_name
+        name.to_s.humanize
+      end
+
+      def reference?
+        [ :references, :belongs_to ].include?(self.type)
+      end
+    end
+  end
+end