From 463fc7110755485ee2644690cb87023357f92f9a Mon Sep 17 00:00:00 2001
From: "Erik St. Martin" <alakriti@gmail.com>
Date: Sun, 24 Jan 2010 11:57:38 -0500
Subject: making non remote versions of link_to, button_to, submit_tag and
 image_submit_tag output data attributes for things like :confirm, :method,
 :popup, and :disable_with

---
 .../lib/action_view/helpers/javascript_helper.rb   | 41 ++++++++++++++++++++++
 1 file changed, 41 insertions(+)

(limited to 'actionpack/lib/action_view/helpers/javascript_helper.rb')

diff --git a/actionpack/lib/action_view/helpers/javascript_helper.rb b/actionpack/lib/action_view/helpers/javascript_helper.rb
index adb35ccfa2..ba6aefca26 100644
--- a/actionpack/lib/action_view/helpers/javascript_helper.rb
+++ b/actionpack/lib/action_view/helpers/javascript_helper.rb
@@ -188,6 +188,47 @@ module ActionView
       end
 
     protected
+      def convert_options_to_javascript!(html_options, url = '')
+        confirm, popup = html_options.delete("confirm"), html_options.delete("popup")
+
+        method, href = html_options.delete("method"), html_options['href']
+
+        if popup && method
+          raise ActionView::ActionViewError, "You can't use :popup and :method in the same link"
+        elsif confirm && popup
+          add_confirm_to_attributes!(html_options, confirm)
+          html_options["data-popup"] = popup_attributes(popup)
+        elsif confirm && method
+          add_confirm_to_attributes!(html_options, confirm)
+          add_method_to_attributes!(html_options, method, url)
+        elsif confirm
+          add_confirm_to_attributes!(html_options, confirm)
+        elsif method
+          add_method_to_attributes!(html_options, method, url)
+        elsif popup
+          html_options["data-popup"] = popup_attributes(popup)
+        end
+      end
+
+      def add_confirm_to_attributes!(html_options, confirm)
+          html_options["data-confirm"] = confirm if confirm
+      end
+
+      def add_method_to_attributes!(html_options, method, url = nil)
+        html_options["data-method"] = method
+        if url.size > 0
+          html_options["data-url"] = url
+        end
+      end
+
+      def add_disable_with_to_attributes!(html_options, disable_with)
+          html_options["data-disable-with"] = disable_with if disable_with
+      end
+
+      def popup_attributes(popup)
+        popup.is_a?(Array) ? "{title: '#{popup.first}', options: '#{popup.last}'}" : "true"
+      end
+
       def options_for_javascript(options)
         if options.empty?
           '{}'
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