Ruby on Rails，每个都使用sort

Question

I'm trying to use sort on each do. I get the error

wrong number of arguments(1 for 0)

I understand that I cannot daisy chain them together. Does anyone know another methods of getting this done.

  <% Category.sort(:id).limit(4).each do |type| %>
      <%= type.name %>
  <% end %>

The result I am aiming for is to have all categories listed from a to z.

Answer 1

Assuming the Category is an Active Record then

<% Category.order(:id).limit(4).each do |type| %> <% Category.order(:id).limit(4).each do |type| %> would do the trick.