module ActionView #:nodoc: # = Action View PathSet 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(*args) find_all(*args).first || raise(MissingTemplate.new(self, *args)) end def find_all(path, prefixes = [], *args) prefixes.each do |prefix| each do |resolver| templates = resolver.find_all(path, prefix, *args) return templates unless templates.empty? end end [] end def exists?(*args) find_all(*args).any? end protected def typecast! each_with_index do |path, i| path = path.to_s if path.is_a?(Pathname) next unless path.is_a?(String) self[i] = FileSystemResolver.new(path) end end end end