From 82569b38279f46885cc96c08ed1a047877fcbe8d Mon Sep 17 00:00:00 2001
From: Ray Baxter <ray.baxter@gmail.com>
Date: Sun, 17 Jul 2011 13:10:17 -0700
Subject: examples for telephone_field, url_field and email_field

---
 actionpack/lib/action_view/helpers/form_helper.rb | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/actionpack/lib/action_view/helpers/form_helper.rb b/actionpack/lib/action_view/helpers/form_helper.rb
index f18531af97..e730526163 100644
--- a/actionpack/lib/action_view/helpers/form_helper.rb
+++ b/actionpack/lib/action_view/helpers/form_helper.rb
@@ -899,17 +899,29 @@ module ActionView
       end
 
       # Returns a text_field of type "tel".
+      #
+      #   telephone_field("user", "phone")  
+      #   # => <input id="user_phone" name="user[phone]" size="30" type="tel" />
+
       def telephone_field(object_name, method, options = {})
         InstanceTag.new(object_name, method, self, options.delete(:object)).to_input_field_tag("tel", options)
       end
       alias phone_field telephone_field
 
       # Returns a text_field of type "url".
+      #
+      #   url_field("user", "homepage")
+      #   # => <input id="user_homepage" size="30" name="user[homepage]" type="url" />
+
       def url_field(object_name, method, options = {})
         InstanceTag.new(object_name, method, self, options.delete(:object)).to_input_field_tag("url", options)
       end
 
       # Returns a text_field of type "email".
+      #
+      #   email_field("user", "address")
+      #   # => <input id="user_address" size="30" name="user[address]" type="email" />
+      
       def email_field(object_name, method, options = {})
         InstanceTag.new(object_name, method, self, options.delete(:object)).to_input_field_tag("email", options)
       end
-- 
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