RailsCallbackEx
Insert/delete callbacks for rails.
Dependencies
- ruby 3.0+
- rails 6.1+
Installation
Add this line to your application's Gemfile:
gem 'rails_callback_ex'Then execute:
$ bundle
Usage
Controller
Example:
class SamplesController < ActionController::Base
before_action :action1
before_action :action2
insert_before_action :new_action1, before: :action1
insert_before_action :new_action2, after: :action1
end
SamplesController.__callbacks[:process_action].map(&:filter) #=> [:new_action1, :action1, :new_action2, :action2]
SamplesController.delete_before_action :new_action1
SamplesController.__callbacks[:process_action].map(&:filter) #=> [:action1, :new_action2, :action2]Model
Example:
class Sample < ActiveRecord::Base
before_save :action1
before_save :action2
insert_before_save :new_action1, before: :action1
insert_before_save :new_action2, after: :action1
end
Sample.__callbacks[:save].map(&:filter) #=> [:new_action1, :action1, :new_action2, :action2]
Sample.delete_before_save :new_action1
Sample.__callbacks[:save].map(&:filter) #=> [:action1, :new_action2, :action2]Supported callbacks are validation, save, create, update and destroy.
Job
Example:
class SampleJob < ActiveJob::Base
before_perform :action1
before_perform :action2
insert_before_perform :new_action1, before: :action1
insert_before_perform :new_action2, after: :action1
end
SampleJob.__callbacks[:perform].map(&:filter) #=> [:new_action1, :action1, :new_action2, :action2]
SampleJob.delete_before_perform :new_action1
SampleJob.__callbacks[:perform].map(&:filter) #=> [:action1, :new_action2, :action2]Supported callbacks are enqueue and perform.
Mailer
Example:
class SampleMailer < ActionMailer::Base
before_deliver :action1
before_deliver :action2
insert_before_deliver :new_action1, before: :action1
insert_before_deliver :new_action2, after: :action1
end
SampleMailer.__callbacks[:deliver].map(&:filter) #=> [:new_action1, :action1, :new_action2, :action2]
SampleMailer.delete_before_deliver :new_action1
SampleMailer.__callbacks[:deliver].map(&:filter) #=> [:action1, :new_action2, :action2]Supported callback is deliver. Note that deliver callbacks can be used on rails >= 7.1.
Contributing
Bug reports and pull requests are welcome at https://github.com/kanety/rails_callback_ex.
License
The gem is available as open source under the terms of the MIT License.