lib/apotomo/rails/view_helper.rb in apotomo-1.0.5 vs lib/apotomo/rails/view_helper.rb in apotomo-1.1.0.rc1

@@ -1,9 +1,23 @@
 module Apotomo
   module Rails
+    # == #url_for_event
+    #
+    #   = url_for_event(:paginate, :page => 2)
+    #   #=> http://apotomo.de/mouse/process_event_request?type=paginate&source=mouse&page=2
+    #
+    # == #widget_id
+    #
+    #   = widget_id
+    #   #=> :mouse
+    #
+    # == #children
+    #
+    #   - children.each do |kid|
+    #     = render_widget kid
     module ViewHelper
-      # needs :@controller
+      delegate :children, :url_for_event, :widget_id, :to => :controller
       
       # Returns the app JavaScript generator.
       def js_generator
         Apotomo.js_generator
       end
@@ -18,35 +32,10 @@
         
         # i hate rails:
         concat('<iframe id="apotomo_iframe" name="apotomo_iframe" style="display: none;"></iframe>'.html_safe) << form_tag(url_for_event(type, options), html_options, &block)
       end
       
-      # Returns the url to trigger a +type+ event from the currently rendered widget.
-      # The source can be changed with +:source+. Additional +options+ will be appended to the query string.
-      #
-      # Note that this method will use the framework's internal routing if available (e.g. #url_for in Rails).
-      #
-      # Example:
-      #   url_for_event(:paginate, :page => 2)
-      #   #=> http://apotomo.de/mouse/process_event_request?type=paginate&source=mouse&page=2
-      def url_for_event(type, options={})
-        controller.url_for_event(type, options)
-      end
-      
-      ### TODO: test me.
-      ### DISCUSS: rename to rendered_children ?
-      def content
-        @rendered_children.collect{|e| e.last}.join("\n").html_safe
-      end
-      
-      # needs: suppress_javascript
-      def widget_javascript(*args, &block)
-        return if @suppress_js ### FIXME: implement with ActiveHelper and :locals.
-        
-        javascript_tag(*args, &block)
-      end
-      
       # Wraps your content in a +div+ and sets the id. Feel free to pass additional html options.
       #
       # Example:
       #
       #   - widget_div do
@@ -58,14 +47,9 @@
       #     <p>I'm wrapped</p>
       #   </div>
       def widget_div(options={}, &block)
         options.reverse_merge!(:id => widget_id) 
         content_tag(:div, options, &block)
-      end
-      
-      # Returns the widget id you passed in a has_widgets block.
-      def widget_id
-        controller.name
       end
     end  
   end
 end