|
1
|
|
|
<?php |
|
2
|
|
|
|
|
3
|
|
|
namespace Rexlabs\Enum\Traits; |
|
4
|
|
|
|
|
5
|
|
|
use Rexlabs\Enum\Enum; |
|
6
|
|
|
use Rexlabs\Enum\Exceptions\InvalidKeyException; |
|
7
|
|
|
|
|
8
|
|
|
trait HasEnum |
|
9
|
|
|
{ |
|
10
|
|
|
public function getAttribute($key) |
|
11
|
|
|
{ |
|
12
|
|
|
$value = parent::getAttribute($key); |
|
13
|
|
|
|
|
14
|
|
|
if ($this->hasEnumDecodeKey($key)) { |
|
15
|
|
|
$value = $this->decodeEnum($key, $value); |
|
16
|
|
|
} |
|
17
|
|
|
|
|
18
|
|
|
return $value; |
|
19
|
|
|
} |
|
20
|
|
|
|
|
21
|
|
|
public function setAttribute($key, $value) |
|
22
|
|
|
{ |
|
23
|
|
|
if ($value !== null && $this->hasEnumDecodeKey($key)) { |
|
24
|
|
|
if ($this->hasCast($key)) { |
|
|
|
|
|
|
25
|
|
|
$value = $this->castAttribute($key, $value); |
|
|
|
|
|
|
26
|
|
|
} |
|
27
|
|
|
|
|
28
|
|
|
$encoding = $this->getEnumEncoding($key); |
|
29
|
|
|
|
|
30
|
|
|
if ($value instanceof $encoding['class']) { |
|
31
|
|
|
$value = $value->key(); |
|
32
|
|
|
} elseif (gettype($encoding['class']::keys()[0]) != gettype($value)) { |
|
33
|
|
|
$value = $encoding['class']::keyForValue($value); |
|
34
|
|
|
} |
|
35
|
|
|
|
|
36
|
|
|
if ($encoding['column'] != $key) { |
|
37
|
|
|
$this->setAttribute($encoding['column'], $value); |
|
38
|
|
|
} else { |
|
39
|
|
|
$this->attributes[$key] = $value; |
|
|
|
|
|
|
40
|
|
|
} |
|
41
|
|
|
|
|
42
|
|
|
return $this; |
|
43
|
|
|
} |
|
44
|
|
|
|
|
45
|
|
|
return parent::setAttribute($key, $value); |
|
46
|
|
|
} |
|
47
|
|
|
|
|
48
|
|
|
/** |
|
49
|
|
|
* Determine whether an attribute should be decode to an enum value. |
|
50
|
|
|
* |
|
51
|
|
|
* @param string $key |
|
52
|
|
|
* @return bool |
|
53
|
|
|
*/ |
|
54
|
|
|
protected function hasEnumDecodeKey($key): bool |
|
55
|
|
|
{ |
|
56
|
|
|
return array_key_exists($key, $this->getEnumEncodings()); |
|
57
|
|
|
} |
|
58
|
|
|
|
|
59
|
|
|
protected function decodeEnum(string $key, $value) |
|
60
|
|
|
{ |
|
61
|
|
|
$encoding = $this->getEnumEncoding($key); |
|
62
|
|
|
|
|
63
|
|
|
$enumClass = $encoding['class']; |
|
64
|
|
|
$value = $encoding['column'] == $key ? $value : $this->getAttribute($encoding['column']); |
|
65
|
|
|
|
|
66
|
|
|
try { |
|
67
|
|
|
return $enumClass::valueForKey($value); |
|
68
|
|
|
} catch (InvalidKeyException $ex) { |
|
69
|
|
|
return $value; |
|
70
|
|
|
} |
|
71
|
|
|
} |
|
72
|
|
|
|
|
73
|
|
|
protected function getEnumEncodings() |
|
74
|
|
|
{ |
|
75
|
|
|
return property_exists($this, 'decodeEnums') ? $this->decodeEnums : []; |
|
76
|
|
|
} |
|
77
|
|
|
|
|
78
|
|
|
protected function getEnumEncoding(string $key) |
|
79
|
|
|
{ |
|
80
|
|
|
$encoding = $this->getEnumEncodings()[$key]; |
|
81
|
|
|
|
|
82
|
|
|
$class = is_string($encoding) |
|
83
|
|
|
? $encoding : $encoding[1]; |
|
84
|
|
|
$column = is_string($encoding) |
|
85
|
|
|
? $key : $encoding[0]; |
|
86
|
|
|
|
|
87
|
|
|
if (! is_subclass_of($class, Enum::class)) { |
|
88
|
|
|
throw new \ErrorException("{$class} is not Enum"); |
|
89
|
|
|
} |
|
90
|
|
|
|
|
91
|
|
|
return compact('class', 'column'); |
|
92
|
|
|
} |
|
93
|
|
|
} |
|
94
|
|
|
|
cerbero90 /
laravel-enum
Loading history...