Event事件

自定义事件

• 事件对象Event,自定义Event

<?php

namespace Group\Events;

class Event
{   
    protected $property;

    public function __construct($property = null)
    {
        $this->property = $property;
    }

    public function getProperty()
    {
        return $this->property;
    }

    public function setProperty($property)
    {
        $this->property = $property;
    }
}

• 自定义Event

<?php

namespace Group\Events;

final class QueueEvent extends \Event
{   
    const CRASH = "server.crash";

    protected $server;

    protected $host;

    public function __construct($server, $host)
    {   
        $this->server = $server;
        $this->host = $host;
    }

    public function getServer()
    {
        return $this->server;
    }

    public function getHost()
    {
        return $this->host;
    }
}

框架内部事件

• kernal.init

• kernal.response

• kernal.request

• kernal.exception

• kernal.notfound

• kernal.httpfinish

• kernal.service_call

• kernal.service_fail

预先需要绑定的监听事件,可以编辑config/listener.php,添加预绑定事件的监听器

如何派发事件Event见EventDispatcher事件调度