Module: Dry::Rails::Features::ControllerHelpers

Defined in:

lib/dry/rails/features/controller_helpers.rb

Overview

Controller helpers

Instance Method Summary

• #container ⇒ Dry::Rails::Container

  Return the application container.

• #resolve(key) ⇒ Object

  Return a component from the application container.

Instance Method Details

#container ⇒ Dry::Rails::Container

Return the application container

Returns:

• (Dry::Rails::Container)

# File 'lib/dry/rails/features/controller_helpers.rb', line 34

def container
  Railtie.container
end

#resolve(key) ⇒ Object

Return a component from the application container

Examples:

def index
  users = resolve("users.index").(safe_params[:query])
  render json: users
end

Parameters:

• key (Symbol, String) —

  The component key

Returns:

• (Object)

Raises:

• Dry::Container::Error

# File 'lib/dry/rails/features/controller_helpers.rb', line 25

def resolve(key)
  container[key]
end