Module: Kushojin::ControllerMethods::Callback

Defined in:
lib/kushojin/controller_methods/callback.rb

Instance Method Summary collapse

Instance Method Details

#send_changes(callback = nil, **options) ⇒ Object

Send recorded changes.

class UsersController < ApplicationController
  send_changes

  def create
    User.create(user_params)
  end

  def update
    User.find(params[:id]).update(user_params)
  end

  def destroy
    User.find(params[:id]).destroy
  end

  private

  def user_params
    params.require(:user).permit(:name)
  end
end

You can pass in a class or an instance to change behavior of the callback.

class CustomCallback < Kushojin::ControllerMethods::SendChangeCallback
  # Must respond to around.
  def around(controller)
    # Do something
    super
  end
end

class UsersController < ApplicationController
  send_changes CustomCallback.new
end
Options

  • only - Send changes only for this action.

  • except - Send changes for all actions except this action.



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# File 'lib/kushojin/controller_methods/callback.rb', line 47

def send_changes(callback = nil, **options)
  callback ||= Kushojin::ControllerMethods::SendChangeCallback.new
  around_action callback, options
end