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Module: Rails::ConsoleMethods

Instance Method Summary

Instance Method Details

#app(create = false)

reference the global “app” instance, created on demand. To recreate the instance, pass a non-false value as the parameter.

[ GitHub ] 

  


# File 'railties/lib/rails/console/app.rb', line 10



def app(create = false)
  @app_integration_instance = nil if create
  @app_integration_instance ||= new_session do |sess|
    sess.host! "www.example.com"
  end
end


  








  

    #controller  
  



  

    

Gets a new instance of a controller object.



This method assumes an ApplicationController exists, and it extends ::ActionController::Base


  



  [ GitHub ]


  

  


# File 'railties/lib/rails/console/helpers.rb', line 15



def controller
  @controller ||= ApplicationController.new
end


  








  

    #helper  
  



  

    

Gets the helper methods available to the controller.



This method assumes an ApplicationController exists, and it extends ::ActionController::Base


  



  [ GitHub ]


  

  


# File 'railties/lib/rails/console/helpers.rb', line 8



def helper
  ApplicationController.helpers
end


  








  

    #new_session {|session| ... } 
  



  

    

create a new session. If a block is given, the new session will be yielded to the block before being returned.


  





  
Yields:


    
  
  • 
    (session)
  
    • 





  [ GitHub ]


  

  


# File 'railties/lib/rails/console/app.rb', line 19



def new_session
  app = Rails.application
  session = ActionDispatch::Integration::Session.new(app)
  yield session if block_given?

  # This makes app.url_for and app.foo_path available in the console
  session.extend(app.routes.url_helpers)
  session.extend(app.routes.mounted_helpers)

  session
end


  








  

    #reload!(print = true)  
  



  

    

reloads the environment


  



  [ GitHub ]


  

  


# File 'railties/lib/rails/console/app.rb', line 32



def reload!(print = true)
  puts "Reloading..." if print
  Rails.application.reloader.reload!
  true
end