在 ModStart 中使用 Event 事件监听来进行业务解耦
<p style="box-sizing:inherit;margin-top:0px;margin-bottom:20px;line-height:inherit;color:rgb(51,51,51);font-family:'-apple-system', BlinkMacSystemFont, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol', 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Helvetica Neue', Helvetica, Arial, sans-serif;font-size:16px;white-space:normal;background-color:rgb(255,255,255);">Laravel 中的事件通常用于业务解耦，比如注册成功后发邮件，短信，赠送优惠券，可以拆分代码，一个事件可以对应多个监听器，如果注册成功后同时发邮件，短信的话，可以只执行一个事件，调用不同的监听器。</p><p style="box-sizing:inherit;margin-top:0px;margin-bottom:20px;line-height:inherit;color:rgb(51,51,51);font-family:'-apple-system', BlinkMacSystemFont, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol', 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Helvetica Neue', Helvetica, Arial, sans-serif;font-size:16px;white-space:normal;background-color:rgb(255,255,255);">在 ModStart 中，如何快速的使用 Event 时间监听？</p>
<p style="box-sizing:inherit;margin-top:0px;margin-bottom:20px;line-height:inherit;color:rgb(51,51,51);font-family:'-apple-system', BlinkMacSystemFont, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol', 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Helvetica Neue', Helvetica, Arial, sans-serif;font-size:16px;white-space:normal;background-color:rgb(255,255,255);">我们以用户注册事件为例，定义事件类 MemberUserRegisteredEvent</p>
<pre class="hljs php">class MemberUserRegisteredEvent
{
public $memberUserId;
public function __construct($memberUserId)
{
$this->memberUserId = $memberUserId;
}
}</pre>
<p style="box-sizing:inherit;margin-top:0px;margin-bottom:20px;line-height:inherit;color:rgb(51,51,51);font-family:'-apple-system', BlinkMacSystemFont, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol', 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Helvetica Neue', Helvetica, Arial, sans-serif;font-size:16px;white-space:normal;background-color:rgb(255,255,255);"><br></p>
<p style="box-sizing:inherit;margin-top:0px;margin-bottom:20px;line-height:inherit;color:rgb(51,51,51);font-family:'-apple-system', BlinkMacSystemFont, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol', 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Helvetica Neue', Helvetica, Arial, sans-serif;font-size:16px;white-space:normal;background-color:rgb(255,255,255);">在用户注册的地方触发用户注册事件（假设注册用户的 ID 为 5）</p>
<pre class="hljs php">EventUtil::fire(new MemberUserRegisteredEvent(5));</pre>
<p style="box-sizing:inherit;margin-top:0px;margin-bottom:20px;line-height:inherit;color:rgb(51,51,51);font-family:'-apple-system', BlinkMacSystemFont, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol', 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Helvetica Neue', Helvetica, Arial, sans-serif;font-size:16px;white-space:normal;background-color:rgb(255,255,255);"><br></p>
<p style="box-sizing:inherit;margin-top:0px;margin-bottom:20px;line-height:inherit;color:rgb(51,51,51);font-family:'-apple-system', BlinkMacSystemFont, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol', 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Helvetica Neue', Helvetica, Arial, sans-serif;font-size:16px;white-space:normal;background-color:rgb(255,255,255);">在 ModuleServiceProvider 中监听事件</p>
<pre class="hljs php">use Illuminate\Support\Facades\Event;
class ModuleServiceProvider extends ServiceProvider
{ public function boot(Dispatcher $events)
{
Event ::listen(
MemberUserRegisteredEvent::class,
function (MemberUserRegisteredEvent $e) {
// 用户注册了
// $e->memberUserId
}
);
}
}</pre>
<p style="box-sizing:inherit;margin-top:0px;margin-bottom:0px;line-height:inherit;color:rgb(51,51,51);font-family:'-apple-system', BlinkMacSystemFont, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol', 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Helvetica Neue', Helvetica, Arial, sans-serif;font-size:16px;white-space:normal;background-color:rgb(255,255,255);"><br></p>
<p style="box-sizing:inherit;margin-top:0px;margin-bottom:0px;line-height:inherit;color:rgb(51,51,51);font-family:'-apple-system', BlinkMacSystemFont, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol', 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Helvetica Neue', Helvetica, Arial, sans-serif;font-size:16px;white-space:normal;background-color:rgb(255,255,255);">这样就可以在事件处理中增加用户注册后的操作</p>
<p><br></p>
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