Sha256: 3aa35c5f5664403f2f220eae44ce8a79e74e8b802563255d1cfb457d6ea00b9e
Contents?: true
Size: 744 Bytes
Versions: 14
Compression:
Stored size: 744 Bytes
Contents
class Module
# Modified version from ActiveSupport to support :with (for additional arguments)
def delegate(*methods)
options = methods.pop
unless options.is_a?(Hash) && to = options[:to]
raise ArgumentError, "Delegation needs a target. Supply an options hash with a :to key as the last argument (e.g. delegate :hello, :to => :greeter)."
end
prefix = options[:prefix] && "#{options[:prefix] == true ? to : options[:prefix]}_"
with = options[:with] || []
methods.each do |method|
module_eval(<<-EOS, "(__DELEGATION__)", 1)
def #{prefix}#{method}(*args, &block)
args += [#{with * ", "}]
#{to}.__send__(#{method.inspect}, *args, &block)
end
EOS
end
end
end
Version data entries
14 entries across 14 versions & 3 rubygems