rails_erd.rb in rails-erd-0.4.0

- old
+ new

@@ -1,8 +1,20 @@
 require "active_support/ordered_options"
 require "rails_erd/railtie" if defined? Rails
 
+# Welcome to the API documentation of Rails ERD. If you wish to extend or
+# customise the output that is generated by Rails ERD, you have come to the
+# right place.
+# 
+# == Creating custom output
+# 
+# If you want to create your own kind of diagrams, or some other output, a
+# good starting point is the RailsERD::Diagram class. It can serve as the base
+# of your output generation code.
+#
+# == Options
+#
 # Rails ERD provides several options that allow you to customise the
 # generation of the diagram and the domain model itself. For an overview of
 # all options available in Rails ERD, see README.rdoc.
 #
 # You can specify the option on the command line if you use Rails ERD with
@@ -19,18 +31,33 @@
   class << self
     # Access to default options. Any instance of RailsERD::Domain and
     # RailsERD::Diagram will use these options unless overridden.
     attr_accessor :options
   end
+  
+  module Inspectable # @private :nodoc:
+    def inspection_attributes(*attributes)
+      attribute_inspection = attributes.collect { |attribute|
+        " @#{attribute}=\#{[Symbol, String].include?(#{attribute}.class) ? #{attribute}.inspect : #{attribute}}"
+      }.join
+      class_eval <<-RUBY
+        def inspect
+          "#<\#{self.class}:0x%.14x#{attribute_inspection}>" % (object_id << 1)
+        end
+      RUBY
+    end
+  end
 
   self.options = ActiveSupport::OrderedOptions[
-    :attributes, :regular,
+    :attributes, :content,
     :disconnected, true,
     :filename, "ERD",
     :filetype, :pdf,
     :indirect, true,
+    :inheritance, false,
     :notation, :simple,
     :orientation, :horizontal,
+    :polymorphism, false,
     :warn, true,
     :title, true
   ]
 end