Skip to content
This repository
tag: v2.3.2.1
Fetching contributors…

Cannot retrieve contributors at this time

file 39 lines (39 sloc) 1.361 kb
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39
module ActionView
  module Helpers
    # This helper to exposes a method for caching of view fragments.
    # See ActionController::Caching::Fragments for usage instructions.
    module CacheHelper
      # A method for caching fragments of a view rather than an entire
      # action or page. This technique is useful caching pieces like
      # menus, lists of news topics, static HTML fragments, and so on.
      # This method takes a block that contains the content you wish
      # to cache. See ActionController::Caching::Fragments for more
      # information.
      #
      # ==== Examples
      # If you wanted to cache a navigation menu, you could do the
      # following.
      #
      # <% cache do %>
      # <%= render :partial => "menu" %>
      # <% end %>
      #
      # You can also cache static content...
      #
      # <% cache do %>
      # <p>Hello users! Welcome to our website!</p>
      # <% end %>
      #
      # ...and static content mixed with RHTML content.
      #
      # <% cache do %>
      # Topics:
      # <%= render :partial => "topics", :collection => @topic_list %>
      # <i>Topics listed alphabetically</i>
      # <% end %>
      def cache(name = {}, options = nil, &block)
        @controller.fragment_for(output_buffer, name, options, &block)
      end
    end
  end
end
Something went wrong with that request. Please try again.