/ Ruby on Rails
/
method

conditional

rails latest stable - Class: ActiveSupport::Callbacks::Filters::Around

Method deprecated or moved

This method is deprecated or moved on the latest stable version. The last existing version (v4.2.9) is shown here.

conditional(callback_sequence, user_callback, user_conditions)
private

No documentation available.

# File activesupport/lib/active_support/callbacks.rb, line 322
        def self.conditional(callback_sequence, user_callback, user_conditions)
          callback_sequence.around do |env, &run|
            target = env.target
            value  = env.value

            if user_conditions.all? { |c| c.call(target, value) }
              user_callback.call(target, value) {
                env = run.call env
                env.value
              }
              env
            else
              run.call env
            end
          end
        end