Removed outer tracks directory.

vendor/plugins/unobtrusive_javascript/lib/ujs/behaviour_helper.rb

@@ -0,0 +1,62 @@
+module UJS
+  # The helper methods in this module can all be passed as arguments to apply_behaviour and allow
+  # you to reproduce common functionailty such as drag and drop and sorting in a simple way.  Think
+  # of them as the apply_javascript equivilent to the Scriptaculous helpers.
+  #
+  # Usage:
+  #
+  #    apply_behaviour '.products', make_draggable
+  #    apply_behaviour '.help', make_remote_link( :action => 'showhelp' )
+  #    apply_behaviour '.todolist', make_sortable
+  #
+  module BehaviourHelper    
+    
+    # Make a link send an Ajax request.  options identical to linkt_to_remote except that
+    # :url defaults to the href attribute of the link.
+    def make_remote_link(options={})
+      options[:url] ||= javascript_variable('this.href');
+      "this.observe('click', function(event) {\n#{remote_function(options)};\nreturn false;\n});"
+    end
+    
+    # Make a form submit via an Ajax request.  options identical remote_form except that
+    # :url defaults to the action attribute of the form.
+    def make_remote_form(options={})
+      options[:url] ||= javascript_variable('this.action');
+      options[:with] ||= 'Form.serialize(this)'
+      "this.observe('submit', function(event) {\n#{remote_function(options)};\nreturn false;\n});"
+    end
+    
+    # Observe a form or form field (specified with the type argument) using the given options
+    # which are the same as observe_form and observe_field.
+    def make_observed(type, options={})
+      obs = (type.to_s == 'form') ? 'Form' : 'Form.Element'
+      if options[:frequency] && options[:frequency] > 0
+        build_observer_js("#{obs}.Observer", javascript_variable('this'), options)
+      else
+        build_observer_js("#{obs}.EventObserver", javascript_variable('this'), options)
+      end
+    end
+  
+    # Makes the children of the element sortable.
+    def make_sortable(options={})
+      sortable_element_js(javascript_variable('this'), options)
+    end
+    
+    # Makes the element draggable.
+    def make_draggable(options={})
+      draggable_element_js(javascript_variable('this'), options)
+    end
+    
+    # Makes the element a drop target.
+    def make_drop_receiving(options={})
+      drop_receiving_element_js(javascript_variable('this'), options)
+    end
+    
+    def make_autocomplete # :nodoc:
+    end
+    
+    def make_in_place_editor # :nodoc:
+    end
+    
+  end
+end