class ActiveSupport::Callbacks::CallTemplate::InstanceExec2

Public Class Methods

# File activesupport/lib/active_support/callbacks.rb, line 482
def initialize(block)
  @override_block = block
end

Public Instance Methods

expand (target, value, block)

# File activesupport/lib/active_support/callbacks.rb, line 486
def expand(target, value, block)
  raise ArgumentError unless block
  [target, @override_block || block, :instance_exec, target, block]
end

inverted_lambda ()

# File activesupport/lib/active_support/callbacks.rb, line 498
def inverted_lambda
  lambda do |target, value, &block|
    raise ArgumentError unless block
    !target.instance_exec(target, block, &@override_block)
  end
end

make_lambda ()

# File activesupport/lib/active_support/callbacks.rb, line 491
def make_lambda
  lambda do |target, value, &block|
    raise ArgumentError unless block
    target.instance_exec(target, block, &@override_block)
  end
end