From 95f317b0204d63810b837eae48667d9ed311f7dd Mon Sep 17 00:00:00 2001
From: Joshua Peek <josh@joshpeek.com>
Date: Sat, 30 Jan 2010 15:01:02 -0600
Subject: Move periodically_call_remote into prototype_legacy_helper plugin

---
 .../lib/action_view/helpers/prototype_helper.rb    | 35 ----------------------
 actionpack/test/template/prototype_helper_test.rb  | 12 --------
 2 files changed, 47 deletions(-)

(limited to 'actionpack')

diff --git a/actionpack/lib/action_view/helpers/prototype_helper.rb b/actionpack/lib/action_view/helpers/prototype_helper.rb
index 92f4ca838f..0ec7b48c25 100644
--- a/actionpack/lib/action_view/helpers/prototype_helper.rb
+++ b/actionpack/lib/action_view/helpers/prototype_helper.rb
@@ -39,10 +39,6 @@ module ActionView
     #    <div><%= submit_tag 'Recalculate Shipping' %></div>
     #  <% end -%>
     #
-    # ...periodically...
-    #
-    #  periodically_call_remote(:url => 'update', :frequency => '5', :update => 'ticker')
-    #
     # As you can see, there are numerous ways to use Prototype's Ajax functions (and actually more than
     # are listed here); check out the documentation for each method to find out more about its usage and options.
     #
@@ -255,37 +251,6 @@ module ActionView
         button_to_function(name, remote_function(options), html_options)
       end
 
-      # Periodically calls the specified url (<tt>options[:url]</tt>) every
-      # <tt>options[:frequency]</tt> seconds (default is 10). Usually used to
-      # update a specified div (<tt>options[:update]</tt>) with the results
-      # of the remote call. The options for specifying the target with <tt>:url</tt>
-      # and defining callbacks is the same as link_to_remote.
-      # Examples:
-      #  # Call get_averages and put its results in 'avg' every 10 seconds
-      #  # Generates:
-      #  #      new PeriodicalExecuter(function() {new Ajax.Updater('avg', '/grades/get_averages',
-      #  #      {asynchronous:true, evalScripts:true})}, 10)
-      #  periodically_call_remote(:url => { :action => 'get_averages' }, :update => 'avg')
-      #
-      #  # Call invoice every 10 seconds with the id of the customer
-      #  # If it succeeds, update the invoice DIV; if it fails, update the error DIV
-      #  # Generates:
-      #  #      new PeriodicalExecuter(function() {new Ajax.Updater({success:'invoice',failure:'error'},
-      #  #      '/testing/invoice/16', {asynchronous:true, evalScripts:true})}, 10)
-      #  periodically_call_remote(:url => { :action => 'invoice', :id => customer.id },
-      #     :update => { :success => "invoice", :failure => "error" }
-      #
-      #  # Call update every 20 seconds and update the new_block DIV
-      #  # Generates:
-      #  # new PeriodicalExecuter(function() {new Ajax.Updater('news_block', 'update', {asynchronous:true, evalScripts:true})}, 20)
-      #  periodically_call_remote(:url => 'update', :frequency => '20', :update => 'news_block')
-      #
-      def periodically_call_remote(options = {})
-         frequency = options[:frequency] || 10 # every ten seconds by default
-         code = "new PeriodicalExecuter(function() {#{remote_function(options)}}, #{frequency})"
-         javascript_tag(code)
-      end
-
       # Returns a form tag that will submit using XMLHttpRequest in the
       # background instead of the regular reloading POST arrangement. Even
       # though it's using JavaScript to serialize the form elements, the form
diff --git a/actionpack/test/template/prototype_helper_test.rb b/actionpack/test/template/prototype_helper_test.rb
index b37f71dd61..4e37de2aef 100644
--- a/actionpack/test/template/prototype_helper_test.rb
+++ b/actionpack/test/template/prototype_helper_test.rb
@@ -122,18 +122,6 @@ class PrototypeHelperTest < PrototypeHelperBaseTest
       button_to_remote("Remote outpost", :failure => "alert(request.reponseText)", :url => { :action => "whatnot", :a => '10', :b => '20' })
   end
 
-  def test_periodically_call_remote
-    assert_dom_equal %(<script type="text/javascript">\n//<![CDATA[\nnew PeriodicalExecuter(function() {new Ajax.Updater('schremser_bier', 'http://www.example.com/mehr_bier', {asynchronous:true, evalScripts:true})}, 10)\n//]]>\n</script>),
-      periodically_call_remote(:update => "schremser_bier", :url => { :action => "mehr_bier" })
-  end
-
-  def test_periodically_call_remote_with_frequency
-    assert_dom_equal(
-      "<script type=\"text/javascript\">\n//<![CDATA[\nnew PeriodicalExecuter(function() {new Ajax.Request('http://www.example.com/', {asynchronous:true, evalScripts:true})}, 2)\n//]]>\n</script>",
-      periodically_call_remote(:frequency => 2)
-    )
-  end
-
   def test_form_remote_tag
     assert_dom_equal %(<form action=\"http://www.example.com/fast\" method=\"post\" onsubmit=\"new Ajax.Updater('glass_of_beer', 'http://www.example.com/fast', {asynchronous:true, evalScripts:true, parameters:Form.serialize(this)}); return false;\">),
       form_remote_tag(:update => "glass_of_beer", :url => { :action => :fast  })
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