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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 8



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 13



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 6



def helper
  @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 17



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


  








  

    #reload!(print = true)  
  



  

    

reloads the environment


  



  [ GitHub ]


  

  


# File 'railties/lib/rails/console/app.rb', line 25



def reload!(print=true)
  puts "Reloading..." if print
  ActionDispatch::Reloader.cleanup!
  ActionDispatch::Reloader.prepare!
  true
end