New widget for tag cloud

lib/orbit_app/module/registration.rb

@@ -28,7 +28,7 @@ module OrbitApp
         end
 
         class DataSheet
-          attr_reader :name,:key,:base_path,:module_label,:data_count
+          attr_reader :name,:key,:base_path,:module_label,:data_count, :has_tag
 
           def initialize(name, &block)
             @name = name
@@ -37,6 +37,7 @@ module OrbitApp
             @front_end_app_pages = nil
             @module_label = 'rulingcom.errors.init.module_app_noname'
             @data_count = 1..15 # as default
+            @has_tag = nil
             block.arity < 1 ? instance_eval(&block) : block.call(self) if block_given?
             setup_module_app
           end
@@ -144,6 +145,14 @@ module OrbitApp
               define_method(field){|var| instance_variable_set( "@" + field, var)}
           end
 
+          def taggable
+            @has_tag = true
+          end
+
+          def get_has_tags
+            @has_tag.nil? ? false : true
+          end
+
         end # of class DataSheet
 
     end

lib/parsers/parser_common.rb

@@ -1,5 +1,6 @@
 module ParserCommon
- include ActionView::Helpers::TagHelper
+  include ActionView::Helpers::TagHelper
+  # include ActionView::Helpers::UrlHelper
 
   def menu_level(page, current_page, current, menu, edit = false)
     res = ''
@@ -170,6 +171,30 @@ module ParserCommon
     end
   end
 
+  # tag_cloud
+  def parse_tag_clouds_edit(body = nil, page = nil, edit=nil)
+    body.css('tag_cloud').each do |tag_cloud|
+      module_app = ModuleApp.find(tag_cloud["id"]) rescue nil
+      res = ''
+      if module_app
+        res << "<div class='tag_cloud'>"                
+        res << "<h3 class='h3'>#{t(:tag_cloud)}</h3>"               
+        res << "<div class='cloud'>"
+
+        module_app.sorted_tags_for_cloud.each do |tag|
+          # res << link_to(tag[0].name, ('/' + {:tag_id => tag[0].id, :category_id => params[:category_id]}.to_param), :class => "#{tag[1]} #{tag[0].id.to_s.eql?(params[:tag_id]) ? 'active' : nil} ")
+          res << "<span class='#{tag[1]} #{tag[0].id.to_s.eql?(params[:tag_id]) ? 'active' : nil}'>"
+          res << tag[0].name
+          res << "</span>"
+        end
+        res << "</div>"
+        res << "</div>"
+      end
+      fragment = Nokogiri::HTML::DocumentFragment.new(body, res)
+      tag_cloud.swap(fragment)
+    end
+  end
+
   # page_footer
   def parse_footer_edit(body, page)
     page_footer = body.css('.page_footer').first

lib/parsers/parser_front_end.rb

@@ -210,4 +210,9 @@ module ParserFrontEnd
   def generate_breadcrumbs(*args)
     "<div class='dymanic_load' path='#{front_show_breadcrumb_path(args[1])}'></div>"
   end
+
+  # tag_cloud
+  def generate_tag_clouds(*args)
+    "<div class='dymanic_load' path='#{front_show_tag_cloud_path(args[0])}'></div>"
+  end
 end