Description

Creates a chain of methods for showing a subject

Tip

Override this method to add or remove methods executed while showing a subject

Used in

• Actions#show

Use

• Subject#fetch_subject
• Render#render_subject

Example

class BooksController < ApplicationController
  include RestingPug::Base

  private
  # Override a show chain adding logging to the end
  def show_chain
    super + [:log_showing_subject]
  end
end

Source code

# lib/resting_pug/chains.rb

def show_chain
  [:fetch_subject, :render_subject]
end