Loop each x elements

Posted by Cimm on Stack Overflow See other posts from Stack Overflow or by Cimm
Published on 2010-03-22T09:52:45Z Indexed on 2010/03/22 10:01 UTC
Read the original article Hit count: 152

Filed under:

ruby-on-rails

|

loops

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block

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refactor-my-code

What's the beste way to show a list with 20 images in rows of 5? Or, in other words, how do I clean up this ugly snippet?

<div class="row">
  <% @images.each_with_index do |image, index| %>
    <%= image_tag image.url %>
    <% if index != 0 && index % 5 == 0 %>
      </div><div class="row">
    <% end %>
  <% end %>
</div>

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