pulsarvp/vps-tools

<?php
    /**
     * @author    Evgenii Kuteiko <kuteiko@mail.ru>
     * @copyright Copyright (c) 2017
     * @date      2017-07-27
     * @package   vps\tools\mail
     */

    namespace vps\tools\mail;

    use Yii;
    use yii\swiftmailer\Mailer;

    /**
     * Class SwiftMailer
     * @package vps\tools\mail
     */
    class SwiftMailer extends Mailer
    {
        /**
         * @var string A host for sending emails.
         */
        private $_host;
        /**
         * @var integer Port for sending letters.
         */
        private $_port;
        /**
         * @var string Username for sending emails.
         */
        private $_username;
        /**
         * @var string Password for sending emails.
         */
        private $_password;
        /**
         * @var \Swift_Transport|array Swift transport instance or its array configuration.
         */
        private $_transport = [];

        /**
         * Set client ID.
         *
         * @param string $hostDb
         */
        public function setHostDb ($hostDb)
        {
            $this->_host = Yii::$app->settings->get($hostDb);
        }

        /**
         * Set client ID.
         *
         * @param string $portDb
         */
        public function setPortDb ($portDb)
        {
            $this->_port = Yii::$app->settings->get($portDb);
        }

        /**
         * Set client ID.
         *
         * @param string $usernameDb
         */
        public function setUsernameDb ($usernameDb)
        {
            $this->_username = Yii::$app->settings->get($usernameDb);
        }

        /**
         * Set password.
         *
         * @param string $passwordDb
         */
        public function setPasswordDb ($passwordDb)
        {
            $this->_password = Yii::$app->settings->get($passwordDb);
            $this->setTransportDb();
        }

        /**
         * @return array|\Swift_Transport
         * @throws \yii\base\InvalidConfigException
         */
        public function setTransportDb ()
        {
            parent::setTransport($this->createTransport([
                'class'    => 'Swift_SmtpTransport',
                'host'     => $this->_host,
                'port'     => $this->_port,
                'username' => $this->_username,
                'password' => $this->_password
            ]));
        }
    }