From e7c666bfea53b084162c03fc652ec883f92e3dc2 Mon Sep 17 00:00:00 2001
From: rizwanreza <rizwanreza@gmail.com>
Date: Sun, 9 Aug 2009 05:55:25 +0300
Subject: [PATCH] textilize with options and test cases.

---
 actionpack/lib/action_view/helpers/text_helper.rb |   14 +++++++++++---
 actionpack/test/template/text_helper_test.rb      |   17 +++++++++++++++++
 2 files changed, 28 insertions(+), 3 deletions(-)

diff --git a/actionpack/lib/action_view/helpers/text_helper.rb b/actionpack/lib/action_view/helpers/text_helper.rb
index 34ef742..1c3ddae 100644
--- a/actionpack/lib/action_view/helpers/text_helper.rb
+++ b/actionpack/lib/action_view/helpers/text_helper.rb
@@ -241,12 +241,20 @@ module ActionView
       #
       #   textilize("Visit the Rails website "here":http://www.rubyonrails.org/.)
       #   # => "<p>Visit the Rails website <a href="http://www.rubyonrails.org/">here</a>.</p>"
-      def textilize(text)
+      #
+      #   textilize("This is worded <strong>strongly</strong>")
+      #   # => "<p>This is worded <strong>strongly</strong></p>"
+      #
+      #   textilize("This is worded <strong>strongly</strong>", :filter_html)
+      #   # => "<p>This is worded &lt;strong&gt;strongly&lt;/strong&gt;</p>"
+      #
+      def textilize(text, *options)
+        options ||= [:hard_breaks]
+        
         if text.blank?
           ""
         else
-          textilized = RedCloth.new(text, [ :hard_breaks ])
-          textilized.hard_breaks = true if textilized.respond_to?(:hard_breaks=)
+          textilized = RedCloth.new(text, options)
           textilized.to_html
         end
       end
diff --git a/actionpack/test/template/text_helper_test.rb b/actionpack/test/template/text_helper_test.rb
index 706b508..e869a43 100644
--- a/actionpack/test/template/text_helper_test.rb
+++ b/actionpack/test/template/text_helper_test.rb
@@ -1,5 +1,6 @@
 require 'abstract_unit'
 require 'testing_sandbox'
+require 'redcloth'
 
 class TextHelperTest < ActionView::TestCase
   tests ActionView::Helpers::TextHelper
@@ -528,4 +529,20 @@ class TextHelperTest < ActionView::TestCase
     assert_equal("red", cycle("red", "blue"))
     assert_equal(%w{Specialized Fuji Giant}, @cycles)
   end
+  
+  def test_textilize
+    assert_equal("<p><strong>This is Textile!</strong>  Rejoice!</p>", textilize("*This is Textile!*  Rejoice!"))
+  end
+  
+  def test_textilize_with_blank
+    assert_equal("", textilize(""))
+  end
+  
+  def test_textilize_with_options
+    assert_equal("<p>This is worded &lt;strong&gt;strongly&lt;/strong&gt;</p>", textilize("This is worded <strong>strongly</strong>", :filter_html))
+  end
+  
+  def test_textilize_with_hard_breaks
+    assert_equal("<p>This is one scary world.<br />\n True.</p>", textilize("This is one scary world.\n True."))
+  end
 end
-- 
1.6.2.2