|
1
|
|
|
<?php |
|
2
|
|
|
|
|
3
|
|
|
declare(strict_types = 1); |
|
4
|
|
|
|
|
5
|
|
|
namespace Jellyfish\Event; |
|
6
|
|
|
|
|
7
|
|
|
use Jellyfish\Event\Exception\NotSupportedTypeException; |
|
8
|
|
|
|
|
9
|
|
|
class EventListenerProvider implements EventListenerProviderInterface |
|
10
|
|
|
{ |
|
11
|
|
|
/** |
|
12
|
|
|
* @var array |
|
13
|
|
|
*/ |
|
14
|
|
|
protected $listeners = [ |
|
15
|
|
|
EventListenerInterface::TYPE_SYNC => [], |
|
16
|
|
|
EventListenerInterface::TYPE_ASYNC => [] |
|
17
|
|
|
]; |
|
18
|
|
|
|
|
19
|
|
|
/** |
|
20
|
|
|
* @param string $eventName |
|
21
|
|
|
* @param \Jellyfish\Event\EventListenerInterface $listener |
|
22
|
|
|
* |
|
23
|
|
|
* @return \Jellyfish\Event\EventListenerProviderInterface |
|
24
|
|
|
*/ |
|
25
|
|
|
public function addListener(string $eventName, EventListenerInterface $listener): EventListenerProviderInterface |
|
26
|
|
|
{ |
|
27
|
|
|
$type = $listener->getType(); |
|
28
|
|
|
|
|
29
|
|
|
if (!\array_key_exists($eventName, $this->listeners[$type])) { |
|
30
|
|
|
$this->listeners[$type][$eventName] = []; |
|
31
|
|
|
} |
|
32
|
|
|
|
|
33
|
|
|
$this->listeners[$type][$eventName][$listener->getIdentifier()] = $listener; |
|
34
|
|
|
|
|
35
|
|
|
return $this; |
|
36
|
|
|
} |
|
37
|
|
|
|
|
38
|
|
|
/** |
|
39
|
|
|
* @param string $eventName |
|
40
|
|
|
* @param \Jellyfish\Event\EventListenerInterface $listener |
|
41
|
|
|
* |
|
42
|
|
|
* @return \Jellyfish\Event\EventListenerProviderInterface |
|
43
|
|
|
*/ |
|
44
|
|
|
public function removeListener(string $eventName, EventListenerInterface $listener): EventListenerProviderInterface |
|
45
|
|
|
{ |
|
46
|
|
|
$type = $listener->getType(); |
|
47
|
|
|
$listenerIdentifier = $listener->getIdentifier(); |
|
48
|
|
|
|
|
49
|
|
|
if (!$this->hasListener($type, $eventName, $listenerIdentifier)) { |
|
50
|
|
|
return $this; |
|
51
|
|
|
} |
|
52
|
|
|
|
|
53
|
|
|
unset($this->listeners[$type][$eventName][$listenerIdentifier]); |
|
54
|
|
|
|
|
55
|
|
|
return $this; |
|
56
|
|
|
} |
|
57
|
|
|
|
|
58
|
|
|
/** |
|
59
|
|
|
* @param string $type |
|
60
|
|
|
* @param string $eventName |
|
61
|
|
|
* @param string $listenerIdentifier |
|
62
|
|
|
* |
|
63
|
|
|
* @return \Jellyfish\Event\EventListenerInterface|null |
|
64
|
|
|
*/ |
|
65
|
|
|
public function getListener(string $type, string $eventName, string $listenerIdentifier): ?EventListenerInterface |
|
66
|
|
|
{ |
|
67
|
|
|
if (!$this->hasListener($type, $eventName, $listenerIdentifier)) { |
|
68
|
|
|
return null; |
|
69
|
|
|
} |
|
70
|
|
|
|
|
71
|
|
|
return $this->listeners[$type][$eventName][$listenerIdentifier]; |
|
72
|
|
|
} |
|
73
|
|
|
|
|
74
|
|
|
/** |
|
75
|
|
|
* @param string $type |
|
76
|
|
|
* @param string $eventName |
|
77
|
|
|
* @param string $listenerIdentifier |
|
78
|
|
|
* |
|
79
|
|
|
* @return bool |
|
80
|
|
|
*/ |
|
81
|
|
|
public function hasListener(string $type, string $eventName, string $listenerIdentifier): bool |
|
82
|
|
|
{ |
|
83
|
|
|
return \array_key_exists($eventName, $this->listeners[$type]) |
|
84
|
|
|
&& \array_key_exists($listenerIdentifier, $this->listeners[$type][$eventName]); |
|
85
|
|
|
} |
|
86
|
|
|
|
|
87
|
|
|
/** |
|
88
|
|
|
* @return array |
|
89
|
|
|
*/ |
|
90
|
|
|
public function getAllListeners(): array |
|
91
|
|
|
{ |
|
92
|
|
|
return $this->listeners; |
|
93
|
|
|
} |
|
94
|
|
|
|
|
95
|
|
|
/** |
|
96
|
|
|
* @param string $type |
|
97
|
|
|
* |
|
98
|
|
|
* @return array |
|
99
|
|
|
* |
|
100
|
|
|
* @throws \Jellyfish\Event\Exception\NotSupportedTypeException |
|
101
|
|
|
*/ |
|
102
|
|
|
public function getListenersByType(string $type): array |
|
103
|
|
|
{ |
|
104
|
|
|
if (!\array_key_exists($type, $this->listeners)) { |
|
105
|
|
|
throw new NotSupportedTypeException(\sprintf('Given type "%s" is not supported', $type)); |
|
106
|
|
|
} |
|
107
|
|
|
|
|
108
|
|
|
return $this->listeners[$type]; |
|
109
|
|
|
} |
|
110
|
|
|
|
|
111
|
|
|
/** |
|
112
|
|
|
* @param string $type |
|
113
|
|
|
* @param string $eventName |
|
114
|
|
|
* |
|
115
|
|
|
* @return array |
|
116
|
|
|
* |
|
117
|
|
|
* @throws \Jellyfish\Event\Exception\NotSupportedTypeException |
|
118
|
|
|
*/ |
|
119
|
|
|
public function getListenersByTypeAndEventName(string $type, string $eventName): array |
|
120
|
|
|
{ |
|
121
|
|
|
$listeners = $this->getListenersByType($type); |
|
122
|
|
|
|
|
123
|
|
|
if (\array_key_exists($eventName, $listeners)) { |
|
124
|
|
|
return $listeners[$eventName]; |
|
125
|
|
|
} |
|
126
|
|
|
|
|
127
|
|
|
return []; |
|
128
|
|
|
} |
|
129
|
|
|
} |
|
130
|
|
|
|
jellyfishphp /
jellyfish
