library observer

xbsoft/observer

observer of xbsoft

observer

observer of xbsoft, _(*1)

• install

composer require xbsoft/observer

• example

    <?php
    use xb\observer\Subject as ObSubject;
    $subject = new ObSubject;
    $mail = __NAMESPACE__ . '\\observer\\Mail';
    $push = __NAMESPACE__ . '\\observer\\Push';
    $sms = __NAMESPACE__ . '\\observer\\Sms';

    $subject->bind('mail', function () {
        return [
            'rec' => 'xxx@gmail.com',
            'title' => 'test mail',
        ];
    });
    $subject->bind('push', function () {
        return [
            'lawer' => new \StdClass,
            'leader' => new \StdClass,
        ];
    });

    $subject->bind('sms', function () {
        return [
            'phone' => 'xxxxxxxx',
            'content' => 'test sms',
        ];
    });

    $subject->bind('common', function () {
        return new \ArrayObject;
    });

    $subject->attach(new $mail);
    $subject->attach(new $push);
    $subject->attach(new $sms);

    $subject->notify();
    ?>

    <?php
    use xb\observer\Server as ObServer;

    class MailObserver extends ObServer {

        public function doTask($subject) {
            echo '<pre>';
            print_r($subject->mail);
            echo '</pre>';
            echo '<pre>';
            print_r($subject->common);
            echo '</pre>';
        }
    }
    ?>