Code Coverage for C:\xampp\htdocs\dynart-micro\src\EventService.php

1	<?php
2
3	namespace Dynart\Micro;
4
5	class EventService {
6
7	protected $subscriptions = [];
8
9	public function subscribeWithRef(string $event, &$callable): void {
10	if (!array_key_exists($event, $this->subscriptions)) {
11	$this->subscriptions[$event] = [];
12	}
13	$this->subscriptions[$event][] = $callable;
14	}
15
16	public function subscribe(string $event, $callable): void {
17	$this->subscribeWithRef($event, $callable);
18	}
19
20	public function unsubscribe(string $event, &$callable): bool {
21	if (!array_key_exists($event, $this->subscriptions)) {
22	return false;
23	}
24	foreach ($this->subscriptions[$event] as $c) {
25	if ($c === $callable) { // TODO: not working on arrays with same values
26	$key = array_search($c, $this->subscriptions[$event]);
27	unset($this->subscriptions[$event][$key]);
28	if (empty($this->subscriptions[$event])) {
29	unset($this->subscriptions[$event]);
30	}
31	return true;
32	}
33	}
34	return false;
35	}
36
37	public function emit(string $event, array $args): void {
38	if (array_key_exists($event, $this->subscriptions)) {
39	foreach ($this->subscriptions[$event] as $callable) {
40	call_user_func_array(Micro::getCallable($callable), $args);
41	}
42	}
43	}
44	}