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Viewing / Editing File: UsePubSub.php
<?php namespace Automattic\WooCommerce\Blueprint; trait UsePubSub { /** * Subscribers. * * @var array */ private array $subscribers = array(); /** * Subscribe to an event with a callback. * * @param string $event The event name. * @param callable $callback The callback to execute when the event is published. * @return void */ public function subscribe( string $event, callable $callback ): void { if ( ! isset( $this->subscribers[ $event ] ) ) { $this->subscribers[ $event ] = array(); } $this->subscribers[ $event ][] = $callback; } /** * Publish an event to all subscribers. * * @param string $event The event name. * @param mixed ...$args Arguments to pass to the callbacks. * @return void */ public function publish( string $event, ...$args ): void { if ( ! isset( $this->subscribers[ $event ] ) ) { return; } foreach ( $this->subscribers[ $event ] as $callback ) { call_user_func( $callback, ...$args ); } } /** * Unsubscribe a specific callback from an event. * * @param string $event The event name. * @param callable $callback The callback to remove. * @return void */ public function unsubscribe( string $event, callable $callback ): void { if ( ! isset( $this->subscribers[ $event ] ) ) { return; } $this->subscribers[ $event ] = array_filter( $this->subscribers[ $event ], fn( $subscriber ) => $subscriber !== $callback ); if ( empty( $this->subscribers[ $event ] ) ) { unset( $this->subscribers[ $event ] ); } } }
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Hostname: premium707.web-hosting.com
Server IP: 198.177.120.115
PHP Version: 8.1.34
Server Software: LiteSpeed
System: Linux premium707.web-hosting.com 4.18.0-553.45.1.lve.el8.x86_64 #1 SMP Wed Mar 26 12:08:09 UTC 2025 x86_64
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HDD Free: 76.17 GB
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Safe Mode:
Off
disable_functions:
None
allow_url_fopen:
On
allow_url_include:
Off
magic_quotes_gpc:
Off
register_globals:
Off
open_basedir:
None
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ZipArchive:
Enabled
MySQLi:
Enabled
PDO:
Enabled
wget:
Yes
curl (cmd):
Yes
perl:
Yes
python:
Yes (py3)
gcc:
Yes
pkexec:
No
git:
Yes
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Username: urbaoubp
User ID (UID): 1252
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Script Owner UID: 1252
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