Getting rid of the internal components option.

lib/simple_form/form_builder.rb

@@ -86,14 +86,7 @@ module SimpleForm
     # given SimpleForm.time_zone_priority and SimpleForm.country_priority are used respectivelly.
     #
     def input(attribute_name, options={}, &block)
-      column     = find_attribute_column(attribute_name)
-      input_type = default_input_type(attribute_name, column, options)
-
-      if block_given?
-        SimpleForm.components.render SimpleForm::Inputs::BlockInput.new(self, attribute_name, column, input_type, options, &block)
-      else
-        SimpleForm.components.render find_mapping(input_type).new(self, attribute_name, column, input_type, options)
-      end
+      SimpleForm.components.render find_input(attribute_name, options, &block)
     end
     alias :attribute :input
 
@@ -113,8 +106,7 @@ module SimpleForm
     #
     def input_field(attribute_name, options={})
       options[:input_html] = options.except(:as, :collection, :label_method, :value_method)
-      options.merge!(:components => [:input], :wrapper => false)
-      input(attribute_name, options)
+      SimpleForm::Wrappers::Root.new(:input, :wrapper => false).render find_input(attribute_name, options)
     end
 
     # Helper for dealing with association selects/radios, generating the
@@ -296,6 +288,18 @@ module SimpleForm
 
   private
 
+    # Find an input based on the attribute name.
+    def find_input(attribute_name, options={}, &block) #:nodoc:
+      column     = find_attribute_column(attribute_name)
+      input_type = default_input_type(attribute_name, column, options)
+
+      if block_given?
+        SimpleForm::Inputs::BlockInput.new(self, attribute_name, column, input_type, options, &block)
+      else
+        find_mapping(input_type).new(self, attribute_name, column, input_type, options)
+      end
+    end
+
     # Attempt to guess the better input type given the defined options. By
     # default alwayls fallback to the user :as option, or to a :select when a
     # collection is given.

lib/simple_form/wrappers/many.rb

@@ -12,7 +12,7 @@ module SimpleForm
         @defaults[:class] = Array.wrap(@defaults[:class])
       end
 
-      def render(input, components = self.components)
+      def render(input)
         content = "".html_safe
         options = input.options
 

lib/simple_form/wrappers/root.rb

@@ -5,14 +5,6 @@ module SimpleForm
         super(:wrapper, *args)
       end
 
-      def render(input)
-        if components = input.options[:components]
-          super(input, SimpleForm::Wrappers.wrap(components))
-        else
-          super
-        end
-      end
-
       private
 
       def wrap(input, options, content)

test/inputs_test.rb

@@ -104,32 +104,6 @@ class InputTest < ActionView::TestCase
     end
   end
 
-  test 'input should render components according to an optional :components option' do
-    with_input_for @user, :name, :string, :components => [:input, :label]
-    assert_select 'input + label'
-
-    with_input_for @user, :age, :integer, :components => [:input, :label]
-    assert_select 'input + label'
-
-    with_input_for @user, :active, :boolean, :components => [:label, :input]
-    assert_select 'label + input'
-
-    with_input_for @user, :description, :text, :components => [:input, :label]
-    assert_select 'textarea + label'
-
-    with_input_for @user, :password, :password, :components => [:input, :label]
-    assert_select 'input + label'
-
-    with_input_for @user, :name, :file, :components => [:input, :label]
-    assert_select 'input + label'
-
-    with_input_for @user, :country, :country, :components => [:input, :label]
-    assert_select 'select + label'
-
-    with_input_for @user, :time_zone, :time_zone, :components => [:input, :label]
-    assert_select 'select + label'
-  end
-
   # StringInput
   test 'input should map text field to string attribute' do
     with_input_for @user, :name, :string