From 8e8c6c35832e6a9d9ee09b645e9f34b3594128c5 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Rafael=20Mendon=C3=A7a=20Fran=C3=A7a?=
 <rafaelmfranca@gmail.com>
Date: Mon, 16 Jan 2012 20:29:01 -0300
Subject: Extract TextArea

---
 actionpack/lib/action_view/helpers/form_helper.rb    | 14 +-------------
 actionpack/lib/action_view/helpers/tags.rb           |  1 +
 actionpack/lib/action_view/helpers/tags/text_area.rb | 20 ++++++++++++++++++++
 3 files changed, 22 insertions(+), 13 deletions(-)
 create mode 100644 actionpack/lib/action_view/helpers/tags/text_area.rb

(limited to 'actionpack')

diff --git a/actionpack/lib/action_view/helpers/form_helper.rb b/actionpack/lib/action_view/helpers/form_helper.rb
index 9c8966e528..837b1a8d9a 100644
--- a/actionpack/lib/action_view/helpers/form_helper.rb
+++ b/actionpack/lib/action_view/helpers/form_helper.rb
@@ -766,7 +766,7 @@ module ActionView
       #   #      #{@entry.body}
       #   #    </textarea>
       def text_area(object_name, method, options = {})
-        InstanceTag.new(object_name, method, self, options.delete(:object)).to_text_area_tag(options)
+        ActionView::Helpers::Tags::TextArea.new(object_name, method, self, options).render
       end
 
       # Returns a checkbox tag tailored for accessing a specified attribute (identified by +method+) on an object
@@ -960,7 +960,6 @@ module ActionView
 
       DEFAULT_FIELD_OPTIONS     = { "size" => 30 }
       DEFAULT_RADIO_OPTIONS     = { }
-      DEFAULT_TEXT_AREA_OPTIONS = { "cols" => 40, "rows" => 20 }
 
       def initialize(object_name, method_name, template_object, object = nil)
         @object_name, @method_name = object_name.to_s.dup, method_name.to_s.dup
@@ -1010,17 +1009,6 @@ module ActionView
         tag("input", options)
       end
 
-      def to_text_area_tag(options = {})
-        options = DEFAULT_TEXT_AREA_OPTIONS.merge(options.stringify_keys)
-        add_default_name_and_id(options)
-
-        if size = options.delete("size")
-          options["cols"], options["rows"] = size.split("x") if size.respond_to?(:split)
-        end
-
-        content_tag("textarea", ERB::Util.html_escape(options.delete('value') || value_before_type_cast(object)), options)
-      end
-
       def to_check_box_tag(options = {}, checked_value = "1", unchecked_value = "0")
         options = options.stringify_keys
         options["type"]     = "checkbox"
diff --git a/actionpack/lib/action_view/helpers/tags.rb b/actionpack/lib/action_view/helpers/tags.rb
index 5b43f43fea..76e1927b80 100644
--- a/actionpack/lib/action_view/helpers/tags.rb
+++ b/actionpack/lib/action_view/helpers/tags.rb
@@ -7,6 +7,7 @@ module ActionView
       autoload :PasswordField, 'action_view/helpers/tags/password_field'
       autoload :HiddenField,   'action_view/helpers/tags/hidden_field'
       autoload :FileField,     'action_view/helpers/tags/file_field'
+      autoload :TextArea,      'action_view/helpers/tags/text_area'
     end
   end
 end
diff --git a/actionpack/lib/action_view/helpers/tags/text_area.rb b/actionpack/lib/action_view/helpers/tags/text_area.rb
new file mode 100644
index 0000000000..a7db8eb437
--- /dev/null
+++ b/actionpack/lib/action_view/helpers/tags/text_area.rb
@@ -0,0 +1,20 @@
+module ActionView
+  module Helpers
+    module Tags
+      class TextArea < Base #:nodoc:
+        DEFAULT_TEXT_AREA_OPTIONS = { "cols" => 40, "rows" => 20 }
+
+        def render
+          options = DEFAULT_TEXT_AREA_OPTIONS.merge(@options.stringify_keys)
+          add_default_name_and_id(options)
+
+          if size = options.delete("size")
+            options["cols"], options["rows"] = size.split("x") if size.respond_to?(:split)
+          end
+
+          content_tag("textarea", ERB::Util.html_escape(options.delete('value') || value_before_type_cast(object)), options)
+        end
+      end
+    end
+  end
+end
-- 
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