method

controller_name

v7.2.3 - Show latest stable - Class: ActionController::Metal

controller_name()

public

Returns the last part of the controller’s name, underscored, without the ending `Controller`. For instance, `PostsController` returns `posts`. Namespaces are left out, so `Admin::PostsController` returns `posts` as well.

#### Returns

`string`

# File actionpack/lib/action_controller/metal.rb, line 130
    def self.controller_name
      @controller_name ||= (name.demodulize.delete_suffix("Controller").underscore unless anonymous?)
    end

controller_name

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