|
1
|
|
|
<?php |
|
2
|
|
|
/** |
|
3
|
|
|
* Created by Gorlum 19.08.2016 20:35 |
|
4
|
|
|
*/ |
|
5
|
|
|
|
|
6
|
|
|
namespace Common; |
|
7
|
|
|
|
|
8
|
|
|
/** |
|
9
|
|
|
* Accessors storage |
|
10
|
|
|
* |
|
11
|
|
|
* TODO - make magic method access to accessors ???????? |
|
12
|
|
|
* |
|
13
|
|
|
* @package Common |
|
14
|
|
|
*/ |
|
15
|
|
|
class Accessors { |
|
16
|
|
|
|
|
17
|
|
|
/** |
|
18
|
|
|
* Array of accessors - getters/setters/etc |
|
19
|
|
|
* |
|
20
|
|
|
* @var callable[][] |
|
21
|
|
|
*/ |
|
22
|
|
|
protected $accessors = array(); |
|
23
|
|
|
|
|
24
|
|
|
/** |
|
25
|
|
|
* Assign accessor to a named variable |
|
26
|
|
|
* |
|
27
|
|
|
* Different accessors have different signatures - you should look carefully before assigning accessor |
|
28
|
|
|
* |
|
29
|
|
|
* @param string $varName |
|
30
|
|
|
* @param string $accessor - type of accessor getter/setter/importer/exporter/etc |
|
31
|
|
|
* @param callable $callable |
|
32
|
|
|
* |
|
33
|
|
|
* @throws \Exception |
|
34
|
|
|
*/ |
|
35
|
|
|
public function setAccessor($varName, $accessor, $callable) { |
|
36
|
|
|
if (empty($callable)) { |
|
37
|
|
|
return; |
|
38
|
|
|
} |
|
39
|
|
|
|
|
40
|
|
|
if (is_callable($callable)) { |
|
41
|
|
|
$this->accessors[$varName][$accessor] = $callable; |
|
42
|
|
|
} else { |
|
43
|
|
|
throw new \Exception('Error assigning callable in ' . get_called_class() . '! Callable typed [' . $accessor . '] is not a callable or not accessible in the scope'); |
|
44
|
|
|
} |
|
45
|
|
|
} |
|
46
|
|
|
|
|
47
|
|
|
/** |
|
48
|
|
|
* Gets accessor for later use |
|
49
|
|
|
* |
|
50
|
|
|
* @param string $varName |
|
51
|
|
|
* @param string $accessor |
|
52
|
|
|
* |
|
53
|
|
|
* @return callable|null |
|
54
|
|
|
*/ |
|
55
|
|
|
public function getAccessor($varName, $accessor) { |
|
56
|
|
|
return isset($this->accessors[$varName][$accessor]) ? $this->accessors[$varName][$accessor] : null; |
|
57
|
|
|
} |
|
58
|
|
|
|
|
59
|
|
|
/** |
|
60
|
|
|
* @param string $varName |
|
61
|
|
|
* @param string $accessor |
|
62
|
|
|
* |
|
63
|
|
|
* @return bool |
|
64
|
|
|
*/ |
|
65
|
|
|
public function haveAccessor($varName, $accessor) { |
|
66
|
|
|
return isset($this->accessors[$varName][$accessor]); |
|
67
|
|
|
} |
|
68
|
|
|
|
|
69
|
|
|
/** |
|
70
|
|
|
* @param string $varName |
|
71
|
|
|
* @param string $accessor |
|
72
|
|
|
* @param array $params |
|
73
|
|
|
* |
|
74
|
|
|
* @return mixed |
|
75
|
|
|
* @throws \Exception |
|
76
|
|
|
*/ |
|
77
|
|
|
public function invokeAccessor($varName, $accessor, $params) { |
|
78
|
|
|
if (!$this->haveAccessor($varName, $accessor)) { |
|
79
|
|
|
throw new \Exception("No [{$accessor}] accessor found for variable [{$varName}] on " . get_called_class() . "::" . __METHOD__); |
|
80
|
|
|
} |
|
81
|
|
|
|
|
82
|
|
|
return call_user_func_array($this->getAccessor($varName, $accessor), $params); |
|
83
|
|
|
} |
|
84
|
|
|
|
|
85
|
|
|
} |
|
86
|
|
|
|
supernova-ws /
SuperNova
