55 lines
1.3 KiB
PHP
55 lines
1.3 KiB
PHP
<?php declare(strict_types=1);
|
|
/**
|
|
* Hummingbird Anime List Client
|
|
*
|
|
* An API client for Kitsu to manage anime and manga watch lists
|
|
*
|
|
* PHP version 8
|
|
*
|
|
* @package HummingbirdAnimeClient
|
|
* @author Timothy J. Warren <tim@timshomepage.net>
|
|
* @copyright 2015 - 2021 Timothy J. Warren
|
|
* @license http://www.opensource.org/licenses/mit-license.html MIT License
|
|
* @version 5.2
|
|
* @link https://git.timshomepage.net/timw4mail/HummingBirdAnimeClient
|
|
*/
|
|
|
|
namespace Aviat\Ion;
|
|
|
|
/**
|
|
* A basic event handler
|
|
*/
|
|
class Event {
|
|
private static array $eventMap = [];
|
|
|
|
/**
|
|
* Subscribe to an event
|
|
*
|
|
* @param string $eventName
|
|
* @param callable $handler
|
|
*/
|
|
public static function on(string $eventName, callable $handler): void
|
|
{
|
|
if ( ! array_key_exists($eventName, static::$eventMap))
|
|
{
|
|
static::$eventMap[$eventName] = [];
|
|
}
|
|
|
|
static::$eventMap[$eventName][] = $handler;
|
|
}
|
|
|
|
/**
|
|
* Fire off an event
|
|
*
|
|
* @param string $eventName
|
|
* @param array $args
|
|
*/
|
|
public static function emit(string $eventName, array $args = []): void
|
|
{
|
|
// Call each subscriber with the provided arguments
|
|
if (array_key_exists($eventName, static::$eventMap))
|
|
{
|
|
array_walk(static::$eventMap[$eventName], static fn ($fn) => $fn(...$args));
|
|
}
|
|
}
|
|
} |