module ActionView #:nodoc: class PathSet < Array #:nodoc: %w(initialize << concat insert push unshift).each do |method| class_eval <<-METHOD, __FILE__, __LINE__ + 1 def #{method}(*args) super typecast! end METHOD end def find(path, prefix = nil, partial = false, details = {}, key = nil) template = find_all(path, prefix, partial, details, key).first raise MissingTemplate.new(self, "#{prefix}/#{path}", details, partial) unless template template end def find_all(*args) each do |resolver| templates = resolver.find_all(*args) return templates unless templates.empty? end [] end def exists?(*args) find_all(*args).any? end protected def typecast! each_with_index do |path, i| next unless path.is_a?(String) self[i] = FileSystemResolver.new(path) end end end end