I want to print some objects in a table having 2 rows per object, like this:

<tr class="title">
    <td>Name</td><td>Price</td>
</tr>
<tr class="content">
    <td>Content</td><td>123</td>
</tr>

I wrote a helper method in products_helper.rb, based on the answer of this question.

def write_products(products)
  products.map {
    |product|
    content_tag :tr, :class => "title" do
      content_tag :td do
        link_to h(product.name), product, :title=>product.name
      end
      content_tag :td do
        product.price
      end
    end
    content_tag :tr, :class => "content" do
      content_tag :td, h(product.content)
      content_tag :td, product.count
    end
  }.join
end

But this does not work as expected. It only returns the last node - the last <td>123</td>

What should I do to make it work?