BaseMessage.php 1.38 KB
<?php
/**
 * @link http://www.yiiframework.com/
 * @copyright Copyright (c) 2008 Yii Software LLC
 * @license http://www.yiiframework.com/license/
 */

namespace yii\mail;

use yii\base\Object;
use Yii;

/**
 * BaseMessage serves as a base class that implements the [[send()]] method required by [[MessageInterface]].
 *
 * By default, [[send()]] will use the "mail" application component to send the current message.
 * The "mail" application component should be a mailer instance implementing [[MailerInterface]].
 *
 * @see BaseMailer
 *
 * @author Paul Klimov <klimov.paul@gmail.com>
 * @since 2.0
 */
abstract class BaseMessage extends Object implements MessageInterface
{
    /**
     * @inheritdoc
     */
    public function send(MailerInterface $mailer = null)
    {
        if ($mailer === null) {
            $mailer = Yii::$app->getMail();
        }

        return $mailer->send($this);
    }

    /**
     * PHP magic method that returns the string representation of this object.
     * @return string the string representation of this object.
     */
    public function __toString()
    {
        // __toString cannot throw exception
        // use trigger_error to bypass this limitation
        try {
            return $this->toString();
        } catch (\Exception $e) {
            trigger_error($e->getMessage() . "\n\n" . $e->getTraceAsString());

            return '';
        }
    }
}