gistfile1.txt

<table width="690" border="0" align="center">
  
  <tr valign="top">
    <td height="40" align="left" class="dato" background="/images/topHeader.gif" colspan="4"><%= @category.name %></td>
  </tr>
  <tr><td>&nbsp;</td></tr>
	
  <tr>
     <td colspan="4" align="center" background="/images/vg.jpg"><span class="subdatos">Información de eventos del <%= Time.now.strftime("%d-%b")    %> al <%= Time.now.advance(:weeks => 1).strftime("%d-%b")    %></span></td>
  </tr>
    <tr><td>&nbsp;</td></tr>  
    
 <%     @datacategoryparam = Event.find_all_by_category_idf @category.id, :conditions => ["eventstart between ? and ?",Time.now ,Time.now.advance(:months => 1) ] %>

  <tr align="center">
    <td width="250" align="left"><h1>Evento</h1<</td>
    <td width="150" align="left"><h1>Hora</h1></td>
  </tr>
     
  <% for event in @datacategoryparam %>   
 <tr align="center">
    <td width="250" align="left"><%= link_to event.name, event,  :class => "navbar" %></td>
    <td width="150" align="left"><%= event.eventstart.strftime("%d-%b-%y") %> -- <%= event.eventstart.strftime("%I:%M%p") %> </td>
    <% end %>
  </tr>
      <tr><td>&nbsp;</td></tr>
<tr>
 <td>	   	<%= link_to "Ver Todos", "/categories/all/"+@category.id.to_s, :class => "navbar" %></td>
 </tr>
       <tr><td>&nbsp;</td></tr>  
<tr>
    <td><% CalendarDateSelect.format=(:iso_date)%>
		<%= calendar_date_select_includes %> 
		<%= calendar_date_select_tag :birthdate %>

</td>
</tr>   
 <tr>
 <td>
 	   	<%= link_to "Ver hasta", :action => 'partial', :id => @category.id, :date => "2010-02-28" , :class => "navbar" %></td>
</tr>

</table>

gistfile2.txt

def self.draw(products)
  pdf = PDF::Writer.new
  products.each do |product|
    pdf.text product.name
  end
  pdf.render
end

gistfile3.txt

def index
  @products = Product.find(:all)
  respond_to do |format|
    format.html
    format.pdf do
      send_data ProductDrawer.draw(@products), :filename => 'products.pdf', :type => 'application/pdf', :disposition => 'inline'
    end
  end
end