public function init()
    {
        parent::init();
        if (empty($this->message['to'])) {
            throw new InvalidConfigException('The "to" option must be set for EmailTarget::message.');
        }
        $this->mailer = Instance::ensure($this->mailer, 'yii\mail\MailerInterface');
    }
public function init()
    {
        parent::init();
        if (empty($this->message['to'])) {
            throw new InvalidConfigException('The "to" option must be set for EmailTarget::message.');
        }
        $this->mailer = Instance::ensure($this->mailer, 'yii\mail\MailerInterface');
    }
public function init ( ) { parent :: init ( ) ; if ( empty ( $ this -> message [ 'to' ] ) ) { throw new InvalidConfigException ( 'The "to" option must be set for EmailTarget::message.' ) ; } $ this -> mailer = Instance :: ensure ( $ this -> mailer , 'yii\mail\MailerInterface' ) ; }
{@inheritdoc}
{