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module AbstractController
class HashKey
@hash_keys = Hash.new {|h,k| h[k] = {} }
def self.get(klass, details)
@hash_keys[klass][details] ||= new(klass, details)
end
attr_reader :hash
alias_method :eql?, :equal?
def initialize(klass, details)
@details, @hash = details, details.hash
end
def inspect
"#<HashKey -- details: #{@details.inspect}>"
end
end
module DetailsCache
extend ActiveSupport::Concern
module ClassMethods
def clear_template_caches!
ActionView::Partials::PartialRenderer::TEMPLATES.clear
template_cache.clear
super
end
def template_cache
@template_cache ||= Hash.new {|h,k| h[k] = {} }
end
end
def render_to_body(*args)
Thread.current[:format_locale_key] = HashKey.get(self.class, details_for_render)
super
end
private
def with_template_cache(name, details)
self.class.template_cache[HashKey.get(self.class, details)][name] ||= super
end
end
end
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