Refactoring and start work on rabl support

Author: gazay

lib/gon.rb

@@ -1,44 +1,53 @@
 require 'action_view'
 require 'action_controller'
 require 'gon/helpers'
+require 'gon/rabl'
 
 module Gon
-  def self.all_variables
-    @request_env[:gon]
-  end
-
-  def self.clear
-    @request_env[:gon] = {}
-  end
+  class << self
+    def all_variables
+      @request_env[:gon]
+    end
 
-  def self.request_env=(request_env)
-    @request_env = request_env
-  end
+    def clear
+      @request_env[:gon] = {}
+    end
 
-  def self.request_env
-    if defined?(@request_env)
-      return @request_env
+    def request_env=(request_env)
+      @request_env = request_env
+      @request_env[:gon] ||= {}
     end
-  end
 
-  def self.method_missing(m, *args, &block)
-    @request_env[:gon] ||= {}
+    def request_env
+      if defined?(@request_env)
+        return @request_env
+      end
+    end
 
-    if ( m.to_s =~ /=$/ )
-      if self.public_methods.include? m.to_s[0..-2].to_sym
-        raise "You can't use Gon public methods for storing data"
+    def method_missing(m, *args, &block)
+      if ( m.to_s =~ /=$/ )
+        if public_methods.include? m.to_s[0..-2].to_sym
+          raise "You can't use Gon public methods for storing data"
+        end
+        set_variable(m.to_s.delete('='), args[0])
+      else
+        get_variable(m.to_s)
       end
-      set_variable(m.to_s.delete('='), args[0])
-    else
-      get_variable(m.to_s)
     end
-  end
 
-  def self.get_variable(name)
-    @request_env[:gon][name]
-  end
+    def get_variable(name)
+      @request_env[:gon][name]
+    end
 
-  def self.set_variable(name, value)
-    @request_env[:gon][name] = value
+    def set_variable(name, value)
+      @request_env[:gon][name] = value
+    end
+
+    def rabl(view_path, options = {})
+      # if rabl_name = options[:as] || options[:to]
+        
+      # end
+      set_variable('rabl', Gon::Rabl.parse_rabl(view_path, @request_env['action_controller.instance']))
+    end
   end
 end

lib/gon/helpers.rb

@@ -6,7 +6,7 @@ def self.included base
 
     module InstanceMethods
       def include_gon(options = {})
-        if Gon.request_env
+        if Gon.request_env && Gon.all_variables.present?
           data = Gon.all_variables
           namespace = options[:namespace] || 'gon'
           script = "<script>window." + namespace + " = {};"
@@ -45,4 +45,4 @@ def gon
 end
 
 ActionView::Base.send :include, Gon::Helpers
-ActionController::Base.send :include, Gon::GonHelpers
+ActionController::Base.send :include, Gon::GonHelpers

lib/gon/rabl.rb

@@ -0,0 +1,12 @@
+require 'rabl'
+
+module Gon::Rabl
+  class << self
+    def parse_rabl(rabl_path, controller)
+      source = File.read(rabl_path)
+      rabl_engine = Rabl::Engine.new(source, :format => 'json')
+      output = rabl_engine.render(controller, {})
+      
+    end
+  end
+end