proxy.rb in mongodoc-0.1.0

- old
+ new
@@ -1,76 +1,74 @@
 # Thanks Sandro!
 # http://github.com/sandro
 module MongoDoc
-  module Document
-    class Proxy
-      # List of array methods (that are not in +Object+) that need to be
-      # delegated to +collection+.
-      ARRAY_METHODS = (Array.instance_methods - Object.instance_methods).map { |n| n.to_s }
+  class Proxy
+    # List of array methods (that are not in +Object+) that need to be
+    # delegated to +collection+.
+    ARRAY_METHODS = (Array.instance_methods - Object.instance_methods).map { |n| n.to_s }
 
-      # List of additional methods that must be delegated to +collection+.
-      MUST_DEFINE = %w[to_a to_ary inspect to_bson ==]
+    # List of additional methods that must be delegated to +collection+.
+    MUST_DEFINE = %w[to_a to_ary inspect to_bson ==]
 
-      (ARRAY_METHODS + MUST_DEFINE).uniq.each do |method|
-        class_eval <<-RUBY, __FILE__, __LINE__ + 1
-          def #{method}(*args, &block)                 # def each(*args, &block)
-            collection.send(:#{method}, *args, &block)  #   collection.send(:each, *args, &block)
-          end                                          # end
-        RUBY
-      end
+    (ARRAY_METHODS + MUST_DEFINE).uniq.each do |method|
+      class_eval <<-RUBY, __FILE__, __LINE__ + 1
+        def #{method}(*args, &block)                 # def each(*args, &block)
+          collection.send(:#{method}, *args, &block)  #   collection.send(:each, *args, &block)
+        end                                          # end
+      RUBY
+    end
 
-      attr_reader :assoc_name, :collection, :collection_class, :_parent, :_root
+    attr_reader :assoc_name, :collection, :collection_class, :_parent, :_root
 
-      def _parent=(parent)
-        @_parent = parent
-      end
+    def _parent=(parent)
+      @_parent = parent
+    end
 
-      def _root=(root)
-        @_root = root
-        collection.each do |item|
-          item._root = root
-        end
+    def _root=(root)
+      @_root = root
+      collection.each do |item|
+        item._root = root
       end
+    end
 
-      def initialize(options)
-        @assoc_name = options[:assoc_name]
-        @collection = []
-        @collection_class = options[:collection_class]
-        @_root = options[:root]
-        @_parent = options[:parent]
-      end
+    def initialize(options)
+      @assoc_name = options[:assoc_name]
+      @collection = []
+      @collection_class = options[:collection_class]
+      @_root = options[:root]
+      @_parent = options[:parent]
+    end
 
-      alias_method :append, :<<
-      def <<(items)
-        items = [items] unless items.kind_of?(Array)
-        items.each do |item|
-          item = collection_class.new(item) if Hash === item
-          raise NotADocumentError unless collection_class === item
-          append item
-          item._parent = self
-          item._root = _root
-        end
-        self
+    alias_method :append, :<<
+    def <<(items)
+      items = [items] unless items.kind_of?(Array)
+      items.each do |item|
+        item = collection_class.new(item) if Hash === item
+        raise NotADocumentError unless collection_class === item
+        append item
+        item._parent = self
+        item._root = _root
       end
-      alias_method :push, :<<
-      alias_method :concat, :<<
+      self
+    end
+    alias_method :push, :<<
+    alias_method :concat, :<<
 
-      # Lie about our class. Borrowed from Rake::FileList
-      # Note: Does not work for case equality (<tt>===</tt>)
-      def is_a?(klass)
-        klass == Array || super(klass)
-      end
-      alias kind_of? is_a?
+    # Lie about our class. Borrowed from Rake::FileList
+    # Note: Does not work for case equality (<tt>===</tt>)
+    def is_a?(klass)
+      klass == Array || super(klass)
+    end
+    alias kind_of? is_a?
 
-      def path_to_root(attrs)
-        _parent.path_to_root(attrs)
-      end
+    def path_to_root(attrs)
+      _parent.path_to_root(attrs)
+    end
 
-      protected
+    protected
 
-      def _propose_update_attributes(src, attrs, safe)
-        src.errors.add(:base, 'update_attributes called through a has_many')
-        false
-      end
+    def _propose_update_attributes(src, attrs, safe)
+      src.errors.add(:base, 'update_attributes called through a has_many')
+      false
     end
   end
 end
\ No newline at end of file