<?php
/**
* CakePHP(tm) : Rapid Development Framework (https://cakephp.org)
* Copyright (c) Cake Software Foundation, Inc. (https://cakefoundation.org)
*
* Licensed under The MIT License
* For full copyright and license information, please see the LICENSE.txt
* Redistributions of files must retain the above copyright notice.
*
* @copyright Copyright (c) Cake Software Foundation, Inc. (https://cakefoundation.org)
* @link https://cakephp.org CakePHP(tm) Project
* @since 3.1.0
* @license https://opensource.org/licenses/mit-license.php MIT License
*/
namespace Cake\Mailer;
use Cake\Core\App;
use Cake\Mailer\Exception\MissingMailerException;
/**
* Provides functionality for loading mailer classes
* onto properties of the host object.
*
* Example users of this trait are Cake\Controller\Controller and
* Cake\Console\Shell.
*/
trait MailerAwareTrait
{
/**
* Returns a mailer instance.
*
* @param string $name Mailer's name.
* @param \Cake\Mailer\Email|null $email Email instance.
* @return \Cake\Mailer\Mailer
* @throws \Cake\Mailer\Exception\MissingMailerException if undefined mailer class.
*/
protected function getMailer($name, Email $email = null)
{
if ($email === null) {
$email = new Email();
}
$className = App::className($name, 'Mailer', 'Mailer');
if (empty($className)) {
throw new MissingMailerException(compact('name'));
}
return new $className($email);
}
}