Events.php
2.7 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
<?php
namespace Yansongda\Pay;
use Exception;
use Symfony\Component\EventDispatcher\EventDispatcher;
use Symfony\Component\EventDispatcher\EventSubscriberInterface;
use Symfony\Contracts\EventDispatcher\Event;
/**
* @author yansongda <me@yansongda.cn>
*
* @method static Event dispatch(Event $event) Dispatches an event to all registered listeners
* @method static array getListeners($eventName = null) Gets the listeners of a specific event or all listeners sorted by descending priority.
* @method static int|void getListenerPriority($eventName, $listener) Gets the listener priority for a specific event.
* @method static bool hasListeners($eventName = null) Checks whether an event has any registered listeners.
* @method static void addListener($eventName, $listener, $priority = 0) Adds an event listener that listens on the specified events.
* @method static removeListener($eventName, $listener) Removes an event listener from the specified events.
* @method static void addSubscriber(EventSubscriberInterface $subscriber) Adds an event subscriber.
* @method static void removeSubscriber(EventSubscriberInterface $subscriber)
*/
class Events
{
/**
* dispatcher.
*
* @var EventDispatcher
*/
protected static $dispatcher;
/**
* Forward call.
*
* @author yansongda <me@yansongda.cn>
*
* @param string $method
* @param array $args
*
* @throws Exception
*
* @return mixed
*/
public static function __callStatic($method, $args)
{
return call_user_func_array([self::getDispatcher(), $method], $args);
}
/**
* Forward call.
*
* @author yansongda <me@yansongda.cn>
*
* @param string $method
* @param array $args
*
* @throws Exception
*
* @return mixed
*/
public function __call($method, $args)
{
return call_user_func_array([self::getDispatcher(), $method], $args);
}
/**
* setDispatcher.
*
* @author yansongda <me@yansongda.cn>
*/
public static function setDispatcher(EventDispatcher $dispatcher)
{
self::$dispatcher = $dispatcher;
}
/**
* getDispatcher.
*
* @author yansongda <me@yansongda.cn>
*/
public static function getDispatcher(): EventDispatcher
{
if (self::$dispatcher) {
return self::$dispatcher;
}
return self::$dispatcher = self::createDispatcher();
}
/**
* createDispatcher.
*
* @author yansongda <me@yansongda.cn>
*/
public static function createDispatcher(): EventDispatcher
{
return new EventDispatcher();
}
}