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@@ -103,7 +103,9 @@ module Waves
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         end
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       end
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-      def initialize( request ); @request = request; end
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+      def initialize( request )
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+        @request = request
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+        end
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       # The params variable is taken from the request object and "destructured", so that
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       # a parameter named 'blog.title' becomes:

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@@ -7,6 +7,22 @@ module Waves
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         value.to_s.gsub(/[&<>"]/) { |s| ESCAPE_TABLE[s] }
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       end
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+      # Returns an empty HTML tag of type +name+ which by default is XHTML 
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+      # compliant. Setting +open+ to true will create an open tag compatible 
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+      # with HTML 4.0 and below. Add HTML attributes by passing an attributes 
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+      # hash to +options+. For attributes with no value like (disabled and 
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+      # readonly), give it a value of true in the +options+ hash. You can use
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+      # symbols or strings for the attribute names.
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+      #
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+      #   tag("br")
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+      #    # => <br />
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+      #   tag("br", nil, true)
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+      #    # => <br>
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+      #   tag("input", { :type => 'text', :disabled => true }) 
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+      #    # => <input type="text" disabled="disabled" />
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+      def tag(name, options = nil, open = false)
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+        "<#{name}#{tag_options(options) if options}" + (open ? ">" : " />")
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+      end
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       # Returns the escaped +html+ without affecting existing escaped entities.
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       #

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@@ -1,4 +1,4 @@
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-gem 'dm-core'
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+gem 'dm-core', '=0.9.0'
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 require 'data_mapper'
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@@ -15,14 +15,15 @@ module Waves
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           end
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           app.instance_eval do
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-            
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+
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             auto_eval :Models do
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               auto_load true, :directories => [:models]
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             end
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-             
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+
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             auto_eval :Configurations do
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               auto_eval :Mapping do
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                 before true do
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+                  app.database #force adapter init if not already done
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                   ::DataMapper::Repository.context.push(::DataMapper::Repository.new(:main_repository))
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                 end
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                 always true do

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@@ -12,7 +12,7 @@ module Waves
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           auto_create_module( :Configurations ) do
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             include AutoCode
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-            auto_create_module( :Mapping ) { extend Waves::Mapping }
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+            auto_eval( :Mapping ) { extend Waves::Mapping }
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             auto_create_class true, Waves::Configurations::Default
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             auto_load :Mapping, :directories => [:configurations]
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             auto_load true, :directories => [:configurations]

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@@ -7,6 +7,8 @@ module Erubis
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   class Context
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     include Waves::Helpers::UrlHelper
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     include Waves::Helpers::TagHelper
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+    include Waves::Helpers::AssetHelper
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+    include Waves::Helpers::NumberHelper
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     def <<(s) 
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       eval("_buf", @binding).concat s # add to rendered output

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@@ -6,7 +6,7 @@ module Waves
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0
     class ParseError < Exception ; end
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-    attr_reader :response, :session
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+    attr_reader :response, :session, :blackboard
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     # Create a new request. Takes a env parameter representing the request passed in from Rack.
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     # You shouldn't need to call this directly.
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@@ -14,6 +14,7 @@ module Waves
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       @request = Rack::Request.new( env )
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       @response = Waves::Response.new( self )
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       @session = Waves::Session.new( self )
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+      @blackboard = Waves::Blackboard.new( self )
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     end
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     # Accessor not explicitly defined by Waves::Request are delegated to Rack::Request.

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@@ -30,6 +30,9 @@ module Waves
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     def not_found; request.not_found; end
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     # Access the Waves::Logger.
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     def log; Waves::Logger; end
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+    # Access the Blackboard
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+    def blackboard; request.blackboard; end
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+
0
   end
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0
 end

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@@ -6,7 +6,9 @@ module Waves
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0
     include ResponseMixin
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0
-    def initialize(request); @request = request; end
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+    def initialize(request)
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+      @request = request
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+    end
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     def resource( resource, &block )
0
       @resource = resource; yield.call

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@@ -7,5 +7,16 @@ class Hash
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     end
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   end
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0
+  # Destructively convert all keys to symbols.
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+  def symbolize_keys!
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+    keys.each do |key|
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+      unless key.is_a?(Symbol)
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+        self[key.to_sym] = self[key]
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+        delete(key)
0
+      end
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+    end
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+    self
0
+  end
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+
0
 
0
 end
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\ No newline at end of file

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@@ -45,6 +45,7 @@ require 'runtime/response'
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 require 'runtime/response_mixin'
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 require 'runtime/response_proxy'
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 require 'runtime/session'
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+require 'runtime/blackboard'
0
 require 'runtime/configuration'
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 # waves URI mapping
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@@ -58,6 +59,8 @@ require 'views/mixin'
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 require 'views/base'
0
 require 'renderers/mixin'
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 require 'renderers/markaby'
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+require 'helpers/asset_helper'
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+require 'helpers/number_helper'
0
 require 'helpers/tag_helper'
0
 require 'helpers/url_helper'
0
 require 'renderers/erubis'