lib/knitkit/extensions/railties/action_view.rb in knitkit-2.0.0 vs lib/knitkit/extensions/railties/action_view.rb in knitkit-2.0.1

@@ -4,24 +4,24 @@
     "by #{@published_content.content.created_by.username}" rescue ''
   end
 
   def blog_add_comment_form
     render :partial => 'add_comment' unless current_user.nil?
-  end  
+  end
 
   def blog_topics(css_class='tag_link')
     html = ''
 
     @website_section.get_topics.each do |tag|
       html += '<div class="'+css_class+'">'
-        html += link_to(tag.name, main_app.blog_tag_path(@website_section.id, tag.id))
+      html += link_to(tag.name, main_app.blog_tag_path(@website_section.id, tag.id))
       html += '</div>'
     end
-    
+
     raw html
   end
-  
+
   def blog_rss_links(link_title='RSS Feed')
     if params[:action] == 'tag'
       return link_to link_title, main_app.blog_tag_url(params[:section_id], params[:tag_id], :rss)
     else
       return link_to link_title, main_app.blogs_url(params[:section_id], :rss)
@@ -31,35 +31,41 @@
   def blog_recent_approved_comments
     if @published_content.content.comments.recent.approved.empty?
       return 'No Comments'
     else
       html = ''
-      
+
       @published_content.content.comments.recent.approved.each do |comment|
         html += render :partial => 'comment', :locals => {:comment => comment}
       end
-      
+
       return raw html
     end
   end
 
   def blog_pagination(css_class, params)
-    return will_paginate @contents, :class => css_class, :params => { 
+    return will_paginate @contents, :class => css_class, :params => {
       :section_id => params[:section_id],
       :per_page => params[:per_page],
       :format => params[:format],
       :only_path => true,
       :use_route => params[:use_route],
       :scope => main_app
     }
   end
-  
+
   # render a piece of content by internal identifier regardless if it belongs to a section or not
   def render_content(iid)
     content = Content.find_by_internal_identifier(iid)
-    content_version = Content.get_published_version(@active_publication, content)
-    raw content_version.body_html.nil? ? '' : content_version.body_html
+    content_version = Content.get_published_version(@active_publication, content) unless @active_publication.nil?
+    content_version = content if @active_publication.nil? or content_version.nil?
+
+    if content_version.nil?
+      return ''
+    else
+      return raw content_version.body_html.nil? ? '' : content_version.body_html
+    end
   end
 
   def render_content_area(name)
     html = ''
 
@@ -182,6 +188,12 @@
       layout = options[:layout] ? "menus/#{options[:layout]}" : "menus/knitkit/default_sub_section_menu"
     end
 
     render :partial => layout, :locals => locals
   end
+
+  def tool_tip(message, img_src=nil)
+    img_src = img_src || '/images/knitkit/tooltip.gif'
+    raw "<a href='#' class='tooltip'>&nbsp;<img src='#{img_src}' alt='ToolTip' /><span>#{message}</span></a>"
+  end
+
 end