Upgrade to Rails 2

app/helpers/application_helper.rb

 # Methods added to this helper will be available to all templates in the application.
 module ApplicationHelper
 
   def render_array_of_partials(array)
     return if array.nil?
     buf = ""
     for partial in array
       buf << render(:partial => partial)
     end
     buf
@@ skipping 24 matching lines @@
       "#{size} #{word}s"
     end
   end
   
   def nil_if_blank(string)
     return nil if string.blank?
     string
   end
   
   def link_to_tag(tag)
-    references = tag.news_items_count
+    references = tag.news_items.count
     styles = []
     styles << 'font-weight:' + ((references > 1) ? 'bold' : 'normal')
     styles << 'font-size:9pt' if references <= 2
     styles << 'font-size:' + (9 + references).to_s + 'pt' if references > 2
     html = link_to(tag.name,
       {:controller => 'news', :action => 'search', 'search[tags]' => tag.name},
       {:style => styles.join(';')})
     (references > 0) ? html : ''
   end
   
   def interpose(text)
     new_text = text.dup
     new_text.gsub!("[SIGNIN]", link_to("Sign In", :controller => 'account', :action => 'login'))
     new_text.gsub!("[REGISTER]", link_to("Register", :controller => 'account', :action => 'signup'))
     new_text
   end
 end