From 06dd23d67133601f2639695a0fadab81213f6200 Mon Sep 17 00:00:00 2001
From: "Erik St. Martin" <alakriti@gmail.com>
Date: Sun, 24 Jan 2010 14:32:55 -0500
Subject: removing Prototype inline js for attributes for :with and :condition,
 it now is free form js that can be placed there, also moved :submit out into
 AjaxHelper, updated tests to reflect changes

---
 actionpack/lib/action_view/helpers/ajax_helper.rb | 28 ++++++++++-----------
 actionpack/test/template/ajax_helper_test.rb      | 30 ++++++++++++++++++-----
 2 files changed, 38 insertions(+), 20 deletions(-)

diff --git a/actionpack/lib/action_view/helpers/ajax_helper.rb b/actionpack/lib/action_view/helpers/ajax_helper.rb
index fac7b8c44b..b29dc50c8d 100644
--- a/actionpack/lib/action_view/helpers/ajax_helper.rb
+++ b/actionpack/lib/action_view/helpers/ajax_helper.rb
@@ -503,6 +503,10 @@ module ActionView
           attributes.merge!(extract_request_attributes!(options))
           attributes["data-remote"] = true 
 
+          if submit = options.delete(:submit)
+            attributes["data-submit"] = submit
+          end
+
           attributes
         end
 
@@ -563,12 +567,13 @@ module ActionView
 
       def link_to_remote(name, options, html_options = {})
         set_callbacks(options, html_options)
-        set_conditions(options, html_options)
+        set_with_and_condition_attributes(options, html_options)
         super
       end
       
       def button_to_remote(name, options = {}, html_options = {})
         set_callbacks(options, html_options)
+        set_with_and_condition_attributes(options, html_options)
         super
       end
 
@@ -581,7 +586,7 @@ module ActionView
 
       def observe_field(name, options = {})
         html = {}
-        set_conditions(options, html)
+        set_with_and_condition_attributes(options, html)
         options.merge!(:callbacks => html)
         super
       end
@@ -599,18 +604,13 @@ module ActionView
           end
         end
 
-        def set_conditions(options, html)
-          #TODO: Remove all references to prototype - BR
-          if options.delete(:form)
-            html["data-parameters"] = 'Form.serialize(this)'
-          elsif submit = options.delete(:submit)
-            html["data-parameters"] = "Form.serialize('#{submit}')"
-          elsif with = options.delete(:with)
-            if with !~ /[\{=(.]/
-              html["data-with"] = "'#{with}=' + encodeURIComponent(value)"
-            else
-              html["data-with"] = with
-            end
+        def set_with_and_condition_attributes(options, html)
+          if with = options.delete(:with)
+            html["data-with"] = with
+          end
+
+          if condition = options.delete(:condition)
+            html["data-condition"] = condition
           end
         end
     end
diff --git a/actionpack/test/template/ajax_helper_test.rb b/actionpack/test/template/ajax_helper_test.rb
index 6fa8a95d42..c688b25f70 100644
--- a/actionpack/test/template/ajax_helper_test.rb
+++ b/actionpack/test/template/ajax_helper_test.rb
@@ -92,9 +92,18 @@ class AjaxHelperTest < AjaxHelperBaseTest
   end
   
   test "link_to_remote using :with expression" do
-    expected = %(<a href=\"#\" data-remote=\"true\" data-url=\"http://www.example.com/whatnot\" data-with=\"'id=' + encodeURIComponent(value)\">Remote outauthor</a>)
-    assert_dom_equal expected, link_to_remote("Remote outauthor", :url => { :action => "whatnot" }, :with => "id")
-    assert_dom_equal expected, link_to_remote("Remote outauthor", :url => { :action => "whatnot" }, :with => "'id=' + encodeURIComponent(value)")
+    expected = %(<a href=\"#\" data-remote=\"true\" data-url=\"http://www.example.com/whatnot\" data-with=\"id=123\">Remote outauthor</a>)
+    assert_dom_equal expected, link_to_remote("Remote outauthor", :url => { :action => "whatnot" }, :with => "id=123")
+  end
+
+  test "link_to_remote using :condition expression" do
+    expected = %(<a href=\"#\" data-remote=\"true\" data-url=\"http://www.example.com/whatnot\" data-condition=\"$('foo').val() == true\">Remote outauthor</a>)
+    assert_dom_equal expected, link_to_remote("Remote outauthor", :url => { :action => "whatnot" }, :condition => '$(\'foo\').val() == true')
+  end
+
+  test "link_to_remote using :submit" do
+    expected = %(<a href=\"#\" data-remote=\"true\" data-url=\"http://www.example.com/whatnot\" data-submit=\"myForm\">Remote outauthor</a>)
+    assert_dom_equal expected, link_to_remote("Remote outauthor", :url => { :action => "whatnot" }, :submit => 'myForm')
   end
 
   test "link_to_remote with method delete" do
@@ -135,6 +144,11 @@ class AjaxHelperTest < AjaxHelperBaseTest
       button_to_remote("Remote outpost", { :url => { :action => "whatnot" }, :confirm => "Are you sure?"}, { :class => "fine"  })
   end
 
+  test "button_to_remote with :submit" do
+    assert_dom_equal %(<input class=\"fine\" type=\"button\" value=\"Remote outpost\" data-remote=\"true\" data-url=\"http://www.example.com/whatnot\" data-submit="myForm" />),
+      button_to_remote("Remote outpost", { :url => { :action => "whatnot" }, :submit => "myForm"}, { :class => "fine"  })
+  end
+
   test "periodically_call_remote" do
     assert_dom_equal %(<script data-url=\"http://www.example.com/mehr_bier\" data-observe=\"true\" data-update-success=\"schremser_bier\" type=\"application/json\" data-periodical=\"true\"></script>),
       periodically_call_remote(:update => "schremser_bier", :url => { :action => "mehr_bier" })
@@ -258,9 +272,13 @@ class AjaxHelperTest < AjaxHelperBaseTest
   end
 
   test "observe_field using with option" do
-    expected = %(<script type=\"text/javascript\" data-observe=\"true\" data-observed=\"glass\" data-frequency=\"300\" type=\"application/json\" data-url=\"http://www.example.com/check_value\" data-with=\"'id=' + encodeURIComponent(value)\"></script>)
-    assert_dom_equal expected, observe_field("glass", :frequency => 5.minutes, :url => { :action => "check_value" }, :with => 'id')
-    assert_dom_equal expected, observe_field("glass", :frequency => 5.minutes, :url => { :action => "check_value" }, :with => "'id=' + encodeURIComponent(value)")
+    expected = %(<script type=\"text/javascript\" data-observe=\"true\" data-observed=\"glass\" data-frequency=\"300\" type=\"application/json\" data-url=\"http://www.example.com/check_value\" data-with=\"id=123\"></script>)
+    assert_dom_equal expected, observe_field("glass", :frequency => 5.minutes, :url => { :action => "check_value" }, :with => 'id=123')
+  end
+
+  test "observe_field using condition option" do
+    expected = %(<script type=\"text/javascript\" data-observe=\"true\" data-observed=\"glass\" data-frequency=\"300\" type=\"application/json\" data-url=\"http://www.example.com/check_value\" data-condition=\"$('foo').val() == true\"></script>)
+    assert_dom_equal expected, observe_field("glass", :frequency => 5.minutes, :url => { :action => "check_value" }, :condition => '$(\'foo\').val() == true')
   end
 
   test "observe_field using json in with option" do
-- 
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