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module ActionView
class Template
class Lookup
attr_reader :details, :view_paths
class DetailsKey
attr_reader :details
alias :eql? :equal?
@details_keys = Hash.new
def self.get(details)
@details_keys[details] ||= new(details)
end
def initialize(details)
@details, @hash = details, details.hash
end
end
def initialize(view_paths, details = {})
@details = details
self.view_paths = view_paths
end
def formats
@details[:formats]
end
def formats=(value)
self.details = @details.merge(:formats => Array(value))
end
def view_paths=(paths)
@view_paths = ActionView::Base.process_view_paths(paths)
end
def details=(details)
@details = details
@details_key = nil if @details_key && @details_key.details != details
end
def details_key
@details_key ||= DetailsKey.get(details) unless details.empty?
end
def find(name, prefix = nil, partial = false)
@view_paths.find(name, details, prefix, partial || false, details_key)
end
def exists?(name, prefix = nil, partial = false)
@view_paths.exists?(name, details, prefix, partial || false, details_key)
end
end
end
end
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