From fddf7ea1c1e520f33fa26fe340f3fc107bcc95c8 Mon Sep 17 00:00:00 2001
From: Alexey Vakhov <vakhov@gmail.com>
Date: Fri, 2 Sep 2011 18:20:10 +0400
Subject: current_page? returns false for non-GET requests

---
 actionpack/lib/action_view/helpers/url_helper.rb |  8 ++++++++
 actionpack/test/template/url_helper_test.rb      | 10 ++++++++--
 2 files changed, 16 insertions(+), 2 deletions(-)

diff --git a/actionpack/lib/action_view/helpers/url_helper.rb b/actionpack/lib/action_view/helpers/url_helper.rb
index 4dbb0135f6..5a043846a7 100644
--- a/actionpack/lib/action_view/helpers/url_helper.rb
+++ b/actionpack/lib/action_view/helpers/url_helper.rb
@@ -569,6 +569,12 @@ module ActionView
       #
       #   current_page?(:controller => 'library', :action => 'checkout')
       #   # => false
+      #
+      # Let's say we're in the <tt>/products</tt> action with method POST in case of invalid product.
+      #
+      #   current_page?(:controller => 'product', :action => 'index')
+      #   # => false
+      #
       def current_page?(options)
         unless request
           raise "You cannot use helpers that need to determine the current " \
@@ -576,6 +582,8 @@ module ActionView
                 "in a #request method"
         end
 
+        return false unless request.get?
+
         url_string = url_for(options)
 
         # We ignore any extra parameters in the request_uri if the
diff --git a/actionpack/test/template/url_helper_test.rb b/actionpack/test/template/url_helper_test.rb
index 78245c1f95..dbac2e1fc0 100644
--- a/actionpack/test/template/url_helper_test.rb
+++ b/actionpack/test/template/url_helper_test.rb
@@ -304,8 +304,8 @@ class UrlHelperTest < ActiveSupport::TestCase
     assert_equal "Showing", link_to_if(false, "Showing", url_hash)
   end
 
-  def request_for_url(url)
-    env = Rack::MockRequest.env_for("http://www.example.com#{url}")
+  def request_for_url(url, opts = {})
+    env = Rack::MockRequest.env_for("http://www.example.com#{url}", opts)
     ActionDispatch::Request.new(env)
   end
 
@@ -329,6 +329,12 @@ class UrlHelperTest < ActiveSupport::TestCase
     assert current_page?("http://www.example.com/?order=desc&page=1")
   end
 
+  def test_current_page_with_not_get_verb
+    @request = request_for_url("/events", :method => :post)
+
+    assert !current_page?('/events')
+  end
+
   def test_link_unless_current
     @request = request_for_url("/")
 
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