From 521eae01be1ca3f69b47b3170a0548c3268f4a22 Mon Sep 17 00:00:00 2001
From: Luke Shumaker <shumakl@purdue.edu>
Date: Thu, 1 May 2014 15:21:42 -0400
Subject: Make the form submit helpers use <button>, which can be styled better

---
 app/views/layouts/application.html.erb   |  2 +-
 config/initializers/form_improvements.rb | 31 +++++++++++++++++++++++++++++++
 2 files changed, 32 insertions(+), 1 deletion(-)
 create mode 100644 config/initializers/form_improvements.rb

diff --git a/app/views/layouts/application.html.erb b/app/views/layouts/application.html.erb
index 28ec6f7..1b83e53 100644
--- a/app/views/layouts/application.html.erb
+++ b/app/views/layouts/application.html.erb
@@ -51,7 +51,7 @@
 				<% end %>
 				<%= form_tag("/search", method: :get, :id => "search") do %><div>
 					<%= text_field_tag(:query, params[:query], type: :search) %>
-					<button type="submit">Search</button>
+					<%= submit_tag "Search" %>
 				</div><% end %>
 			</div>
 		</div>
diff --git a/config/initializers/form_improvements.rb b/config/initializers/form_improvements.rb
new file mode 100644
index 0000000..c91dce8
--- /dev/null
+++ b/config/initializers/form_improvements.rb
@@ -0,0 +1,31 @@
+# -*- ruby-indent-level: 2; indent-tabs-mode: nil -*-
+module ActionView
+  module Helpers
+    module FormTagHelper
+
+      # This is modified from actionpack-4.0.2/lib/action_view/helpers/form_tag_helper.rb#submit_tag
+      def submit_tag(value = "Save changes", options = {})
+        options = options.stringify_keys
+
+        if disable_with = options.delete("disable_with")
+          message = ":disable_with option is deprecated and will be removed from Rails 4.1. " \
+                    "Use 'data: { disable_with: \'Text\' }' instead."
+          ActiveSupport::Deprecation.warn message
+
+          options["data-disable-with"] = disable_with
+        end
+
+        if confirm = options.delete("confirm")
+          message = ":confirm option is deprecated and will be removed from Rails 4.1. " \
+                    "Use 'data: { confirm: \'Text\' }' instead'."
+          ActiveSupport::Deprecation.warn message
+
+          options["data-confirm"] = confirm
+        end
+
+        content_tag(:button, value, { "type" => "submit", "name" => "commit", "value" => value }.update(options))
+      end
+
+    end
+  end
+end
-- 
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