CallbackAction

This gem gives you ability to add callbacks like before_action / before_fitler etc to your Active Record models and plain ruby classes.

Installation

Add this line to your application's Gemfile:

gem 'callback_action'

And then execute:

$ bundle

Or install it yourself as:

$ gem install callback_action

Usage

If you are using Rails, in your Active Record models:

class Foobar < ActiveRecord::Base
  before_action :foobar, on: [:foo, :bar]

  def foo
    # ...
  end

  def bar
    # ...
  end

  def foobar
    # ...
  end
end

If you are using plain ruby:

class Foobar
  extend ActionCallback

  before_action :foobar, on: [:foo, :bar]

  def foo
    # ...
  end

  def bar
    # ...
  end

  def foobar
    # ...
  end
end

Available callbacks

Currently, you can use before_action, after_action to define callbacks.

before_action / before_filter

This will give you a before callback.

before_action :before_callback, on: [:methods_that_will_invoke_before_callbacks]

after_action / after_action

This will give you a after callback.

after_action :after_callback, on: [:methods_that_will_invoke_after_callbacks]

Contributing

Bug reports and pull requests are welcome on GitHub at https://github.com/edmundleex/callback_action. This project is intended to be a safe, welcoming space for collaboration, and contributors are expected to adhere to the Contributor Covenant code of conduct.

License

The gem is available as open source under the terms of the MIT License.