Module: Rails::ConsoleMethods

Defined in:
railties/lib/rails/console/app.rb,
railties/lib/rails/console/helpers.rb

Instance Method Summary collapse

Instance Method Details

#app(create = false) ⇒ Object

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


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# 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

#controllerObject

Gets a new instance of a controller object.

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


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# File 'railties/lib/rails/console/helpers.rb', line 13

def controller
  @controller ||= ApplicationController.new
end

#helperObject

Gets the helper methods available to the controller.

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


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# File 'railties/lib/rails/console/helpers.rb', line 6

def helper
  ApplicationController.helpers
end

#new_session {|session| ... } ⇒ Object

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

Yields:

  • (session)

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# 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?

  # 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) ⇒ Object

reloads the environment


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# File 'railties/lib/rails/console/app.rb', line 30

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