link.rb in almodovar-0.8.0

- old
+ new
@@ -1,103 +1,103 @@
 module Almodovar
-  
-  class ResourcePresenter::Link
-    
-    attr_reader :rel, :href, :expand_resource, :expand_args
-    
-    def initialize(*args)
-      @rel, @href, @expand_resource, @expand_args = args
-    end
-    
-    def to_xml(options = {})
-      XmlSerializer.new(self, options.merge(:skip_instruct => true)).to_xml
-    end
-    
-    def as_json(options)
-      JsonSerializer.new(self, options).as_json
-    end
-    
-    def resource
-      resource_collection? ? resource_collection : single_resource
-    end
-    
-    def resource_collection?
-      expand_args.is_a?(Array)
-    end
-    
-    def resource_collection
-      ResourcePresenter::Collection.new(expand_resource, expand_args)
-    end
-    
-    def single_resource
-      expand_resource.new(*[expand_args].compact)        
-    end
-    
-    def expand_resource?
-      expand_resource.present?
-    end
-    
-    class Serializer
+  class ResourcePresenter
+    class Link
       
-      attr_reader :link, :options
+      attr_reader :rel, :href, :expand_resource, :expand_args
       
-      def initialize(link, options)
-        @link = link
-        @options = options
+      def initialize(*args)
+        @rel, @href, @expand_resource, @expand_args = args
       end
       
-      def expands?
-        link.expand_resource? && 
-        Array(options[:expand]).include?(link.rel) && 
-        !Array(options[:dont_expand]).include?(link.href)
+      def to_xml(options = {})
+        XmlSerializer.new(self, options.merge(:skip_instruct => true)).to_xml
       end
       
-      def dont_expand_link!
-        (options[:dont_expand] ||= []) << link.href
+      def as_json(options)
+        JsonSerializer.new(self, options).as_json
       end
       
-    end
-    
-    class XmlSerializer < Serializer
+      def resource
+        resource_collection? ? resource_collection : single_resource
+      end
       
-      def to_xml
-        builder.link :rel => link.rel, :href => link.href, &expand_block
+      def resource_collection?
+        expand_args.is_a?(Array)
       end
       
-      private
+      def resource_collection
+        ResourcePresenter::Collection.new(expand_resource, expand_args)
+      end
       
-      def builder
-        options[:builder]
+      def single_resource
+        expand_resource.new(*[expand_args].compact)        
       end
       
-      def expand_block
-        Proc.new { expand_resource } if expands?
+      def expand_resource?
+        expand_resource.present?
       end
-
-      def expand_resource
-        dont_expand_link!
-        link.resource.to_xml(options)
-      end
       
-    end
-    
-    class JsonSerializer < Serializer
-      
-      def as_json
-        ActiveSupport::OrderedHash.new.tap do |message|
-          message["#{link.rel}_link"] = link.href
-          message[link.rel] = expand_resource if expands?
+      class Serializer
+        
+        attr_reader :link, :options
+        
+        def initialize(link, options)
+          @link = link
+          @options = options
         end
+        
+        def expands?
+          link.expand_resource? && 
+          Array(options[:expand]).include?(link.rel) && 
+          !Array(options[:dont_expand]).include?(link.href)
+        end
+        
+        def dont_expand_link!
+          (options[:dont_expand] ||= []) << link.href
+        end
+        
       end
       
-      private
-      
-      def expand_resource
-        dont_expand_link!
-        link.resource.as_json(options)
+      class XmlSerializer < Serializer
+        
+        def to_xml
+          builder.link :rel => link.rel, :href => link.href, &expand_block
+        end
+        
+        private
+        
+        def builder
+          options[:builder]
+        end
+        
+        def expand_block
+          Proc.new { expand_resource } if expands?
+        end
+
+        def expand_resource
+          dont_expand_link!
+          link.resource.to_xml(options)
+        end
+        
       end
+      
+      class JsonSerializer < Serializer
+        
+        def as_json
+          ActiveSupport::OrderedHash.new.tap do |message|
+            message["#{link.rel}_link"] = link.href
+            message[link.rel] = expand_resource if expands?
+          end
+        end
+        
+        private
+        
+        def expand_resource
+          dont_expand_link!
+          link.resource.as_json(options)
+        end
 
+      end
+      
     end
-    
   end
-
-end
\ No newline at end of file
+end