Created
August 3, 2009 18:29
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def self.setup_rails_for_action_cache_options | |
::ActionController::Caching::Actions::ActionCacheFilter.class_eval do | |
def initialize(*actions, &block) | |
if [].respond_to?(:extract_options!) | |
@options = actions.extract_options! | |
@actions = actions.inject(@options.except(:cache_path)) do |hsh, action| | |
action.is_a?(Hash) ? hsh.merge(action) : hsh.merge(action => { :ttl => nil }) | |
end | |
@options.slice!(:cache_path) | |
else | |
@actions = actions.inject({}) do |hsh, action| | |
action.is_a?(Hash) ? hsh.merge(action) : hsh.merge(action => { :ttl => nil }) | |
end | |
end | |
end | |
def before(controller) | |
if !@actions.include?(controller.action_name.intern) | |
#return #this line has been commented out | |
end | |
if @options | |
action_cache_path = ActionController::Caching::Actions::ActionCachePath.new(controller, path_options_for(controller, @options)) | |
else | |
action_cache_path = ActionController::Caching::Actions::ActionCachePath.new(controller) | |
end | |
#if conditional = @actions[controller.action_name.intern][:if] # existing code | |
conditional = @options[:if] # revised code | |
if conditional = @options[:if] | |
conditional = conditional.respond_to?(:call) ? conditional.call(controller) : controller.send(conditional) | |
end | |
@actions.delete(controller.action_name.intern) if conditional == false | |
tmp = action_cache_path.path | |
cache = controller.read_fragment(tmp) | |
if cache && (conditional || conditional.nil?) | |
controller.rendered_action_cache = true | |
if method(:set_content_type!).arity == 2 | |
set_content_type!(controller, action_cache_path.extension) | |
else | |
set_content_type!(action_cache_path) | |
end | |
controller.send(:render, :text => cache) | |
false | |
else | |
controller.action_cache_path = action_cache_path if controller.respond_to? :action_cache_path | |
end | |
end | |
def after(controller) | |
puts 'after in plugin is called' | |
#return if !@actions.include?(controller.action_name.intern) || controller.rendered_action_cache # existing code | |
return if controller.rendered_action_cache || !caching_allowed(controller) # revised code | |
path = controller.respond_to?(:action_cache_path) ? controller.action_cache_path.path : ActionController::Caching::Actions::ActionCachePath.path_for(controller) | |
controller.write_fragment(path, controller.response.body, action_ttl(controller)) | |
end | |
end | |
end | |
end | |
end |
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