From 4c1b777458b90de5d7c01cf7d14ef0be2fdcc4e6 Mon Sep 17 00:00:00 2001
From: Brendan G. Lim
Date: Wed, 18 Feb 2009 20:12:33 -0500
Subject: Adding in some view helpers for mobile carrier select boxes and
 updating README

---
 lib/sms_fu.rb        |  2 +-
 lib/sms_fu_helper.rb | 15 +++++++++++++++
 lib/sms_notifier.rb  |  1 -
 3 files changed, 16 insertions(+), 2 deletions(-)
 create mode 100644 lib/sms_fu_helper.rb

(limited to 'lib')

diff --git a/lib/sms_fu.rb b/lib/sms_fu.rb
index 2aa2dea..6e22079 100644
--- a/lib/sms_fu.rb
+++ b/lib/sms_fu.rb
@@ -58,7 +58,7 @@ module SMSFu
   end
   
   def is_valid?(number)
-    return (number.length >= 10 && number[/^.\d+$/]) ? true : false
+    number.length >= 10 && number[/^.\d+$/]
   end  
   
   def determine_sms_email(phone_number, carrier)
diff --git a/lib/sms_fu_helper.rb b/lib/sms_fu_helper.rb
new file mode 100644
index 0000000..fdc67c1
--- /dev/null
+++ b/lib/sms_fu_helper.rb
@@ -0,0 +1,15 @@
+module SMSFuHelper  
+  # Returns a collection of carriers to be used in your own select tag
+  # e.g., <%= f.select :mobile_carrier, carrier_collection %>
+  def carrier_collection
+    SMSFu.carriers.sort.collect{ |carrier| [carrier[0].titleize, carrier[0]] }
+  end
+  
+  # Returns a formatted select box filled with carriers
+  # e.g., <%= carrier_select %>
+  # - name => name of the method in which you want to store the carrier name
+  # - phrase => default selected blank option in select box 
+  def carrier_select(name = :mobile_carrier, phrase = "Select a Carrier")
+    select_tag name, options_for_select([phrase,nil]+carrier_collection, phrase)
+  end
+end
\ No newline at end of file
diff --git a/lib/sms_notifier.rb b/lib/sms_notifier.rb
index 5d960c6..644408a 100644
--- a/lib/sms_notifier.rb
+++ b/lib/sms_notifier.rb
@@ -27,7 +27,6 @@ class SmsNotifier < ActionMailer::Base
     content_type      "text/plain"
     recipients        recipient
     from              sender_email
-    
     body['message'] = message
   end
 
-- 
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