cakephp/tests/test_app/TestApp/Controller/Component/AppleComponent.php

<?php
/**
 * CakePHP(tm) : Rapid Development Framework (http://cakephp.org)
 * Copyright (c) Cake Software Foundation, Inc. (http://cakefoundation.org)
 *
 * Licensed under The MIT License
 * Redistributions of files must retain the above copyright notice.
 *
 * @copyright     Copyright (c) Cake Software Foundation, Inc. (http://cakefoundation.org)
 * @link          http://cakephp.org CakePHP(tm) Project
 * @since         3.0.0
 * @license       http://www.opensource.org/licenses/mit-license.php MIT License
 */
namespace TestApp\Controller\Component;

use Cake\Controller\Component;
use Cake\Controller\Controller;
use Cake\Event\Event;

/**
 * AppleComponent class
 */
class AppleComponent extends Component
{

    /**
     * components property
     *
     * @var array
     */
    public $components = ['Orange'];

    /**
     * startup method
     *
     * @param Event $event
     * @param mixed $controller
     * @return void
     */
    public function startup(Event $event)
    {
    }
}