Contents

module MiscHelpers
  # copy'n'paste from plataformatec/show_for
  def swap(object, new_values)
    old_values = {}
    new_values.each do |key, value|
      old_values[key] = object.send key
      object.send :"#{key}=", value
    end
    yield
  ensure
    old_values.each do |key, value|
      object.send :"#{key}=", value
    end
  end
end

Version data entries

9 entries across 9 versions & 1 rubygems

Version	Path
link_to_action-0.3.0	test/support/misc_helpers.rb
link_to_action-0.2.5	test/support/misc_helpers.rb
link_to_action-0.2.4	test/support/misc_helpers.rb
link_to_action-0.2.3	test/support/misc_helpers.rb
link_to_action-0.2.2	test/support/misc_helpers.rb
link_to_action-0.2.1	test/support/misc_helpers.rb
link_to_action-0.2.0	test/support/misc_helpers.rb
link_to_action-0.1.3	test/support/misc_helpers.rb
link_to_action-0.1.2	test/support/misc_helpers.rb