Methods
C
E
Instance Public methods
cache_page(content, path)

Manually cache the content in the key determined by path. Example:

cache_page "I'm the cached content", "/lists/show"

Source: show 

# File rails/actionpack/lib/action_controller/caching.rb, line 86
def cache_page(content, path)
  return unless perform_caching

  benchmark "Cached page: #{page_cache_file(path)}" do
    FileUtils.makedirs(File.dirname(page_cache_path(path)))
    File.open(page_cache_path(path), "wb+") { |f| f.write(content) }
  end
end
caches_page(*actions)

Caches the actions using the page-caching approach that’ll store the cache in a path within the page_cache_directory that matches the triggering url.

Source: show 

# File rails/actionpack/lib/action_controller/caching.rb, line 97
def caches_page(*actions)
  return unless perform_caching
  actions.each do |action|
    class_eval "after_filter { |c| c.cache_page if c.action_name == '#{action}' }"
  end
end
expire_page(path)

Expires the page that was cached with the path as a key. Example:

expire_page "/lists/show"

Source: show 

# File rails/actionpack/lib/action_controller/caching.rb, line 76
def expire_page(path)
  return unless perform_caching

  benchmark "Expired page: #{page_cache_file(path)}" do
    File.delete(page_cache_path(path)) if File.exists?(page_cache_path(path))
  end
end