|
1
|
|
|
<?php |
|
2
|
|
|
|
|
3
|
|
|
/** |
|
4
|
|
|
* Copyright Andreas Heigl <[email protected]> |
|
5
|
|
|
* |
|
6
|
|
|
* Licenses under the MIT-license. For details see the included file LICENSE.md |
|
7
|
|
|
*/ |
|
8
|
|
|
|
|
9
|
|
|
declare(strict_types=1); |
|
10
|
|
|
|
|
11
|
|
|
namespace Org_Heigl\Holidaychecker; |
|
12
|
|
|
|
|
13
|
|
|
use DateTimeInterface; |
|
14
|
|
|
use IntlCalendar; |
|
15
|
|
|
use RuntimeException; |
|
16
|
|
|
use UnexpectedValueException; |
|
17
|
|
|
use function method_exists; |
|
18
|
|
|
use function sprintf; |
|
19
|
|
|
use function strtolower; |
|
20
|
|
|
|
|
21
|
|
|
final class GregorianWeekday |
|
22
|
|
|
{ |
|
23
|
|
|
private const MONDAY = 'monday'; |
|
24
|
|
|
private const TUESDAY = 'tuesday'; |
|
25
|
|
|
private const WEDNESDAY = 'wednesday'; |
|
26
|
|
|
private const THURSDAY = 'thursday'; |
|
27
|
|
|
private const FRIDAY = 'friday'; |
|
28
|
|
|
private const SATURDAY = 'saturday'; |
|
29
|
|
|
private const SUNDAY = 'sunday'; |
|
30
|
|
|
/** @var array<string, GregorianWeekday> */ |
|
31
|
|
|
private static $instances = []; |
|
32
|
|
|
/** @var string */ |
|
33
|
|
|
private $value; |
|
34
|
|
|
|
|
35
|
|
|
private function __construct(string $value) |
|
36
|
|
|
{ |
|
37
|
|
|
$this->value = $value; |
|
38
|
|
|
} |
|
39
|
|
|
|
|
40
|
|
|
public static function monday(): self |
|
41
|
|
|
{ |
|
42
|
|
|
if (!isset(self::$instances[self::MONDAY])) { |
|
43
|
|
|
self::$instances[self::MONDAY] = new self(self::MONDAY); |
|
44
|
|
|
} |
|
45
|
|
|
|
|
46
|
|
|
return self::$instances[self::MONDAY]; |
|
47
|
|
|
} |
|
48
|
|
|
|
|
49
|
|
|
public static function tuesday(): self |
|
50
|
|
|
{ |
|
51
|
|
|
if (!isset(self::$instances[self::TUESDAY])) { |
|
52
|
|
|
self::$instances[self::TUESDAY] = new self(self::TUESDAY); |
|
53
|
|
|
} |
|
54
|
|
|
|
|
55
|
|
|
return self::$instances[self::TUESDAY]; |
|
56
|
|
|
} |
|
57
|
|
|
|
|
58
|
|
|
public static function wednesday(): self |
|
59
|
|
|
{ |
|
60
|
|
|
if (!isset(self::$instances[self::WEDNESDAY])) { |
|
61
|
|
|
self::$instances[self::WEDNESDAY] = new self(self::WEDNESDAY); |
|
62
|
|
|
} |
|
63
|
|
|
|
|
64
|
|
|
return self::$instances[self::WEDNESDAY]; |
|
65
|
|
|
} |
|
66
|
|
|
|
|
67
|
|
|
public static function thursday(): self |
|
68
|
|
|
{ |
|
69
|
|
|
if (!isset(self::$instances[self::THURSDAY])) { |
|
70
|
|
|
self::$instances[self::THURSDAY] = new self(self::THURSDAY); |
|
71
|
|
|
} |
|
72
|
|
|
|
|
73
|
|
|
return self::$instances[self::THURSDAY]; |
|
74
|
|
|
} |
|
75
|
|
|
|
|
76
|
|
|
public static function friday(): self |
|
77
|
|
|
{ |
|
78
|
|
|
if (!isset(self::$instances[self::FRIDAY])) { |
|
79
|
|
|
self::$instances[self::FRIDAY] = new self(self::FRIDAY); |
|
80
|
|
|
} |
|
81
|
|
|
|
|
82
|
|
|
return self::$instances[self::FRIDAY]; |
|
83
|
|
|
} |
|
84
|
|
|
|
|
85
|
|
|
public static function saturday(): self |
|
86
|
|
|
{ |
|
87
|
|
|
if (!isset(self::$instances[self::SATURDAY])) { |
|
88
|
|
|
self::$instances[self::SATURDAY] = new self(self::SATURDAY); |
|
89
|
|
|
} |
|
90
|
|
|
|
|
91
|
|
|
return self::$instances[self::SATURDAY]; |
|
92
|
|
|
} |
|
93
|
|
|
|
|
94
|
|
|
public static function sunday(): self |
|
95
|
|
|
{ |
|
96
|
|
|
if (!isset(self::$instances[self::SUNDAY])) { |
|
97
|
|
|
self::$instances[self::SUNDAY] = new self(self::SUNDAY); |
|
98
|
|
|
} |
|
99
|
|
|
|
|
100
|
|
|
return self::$instances[self::SUNDAY]; |
|
101
|
|
|
} |
|
102
|
|
|
|
|
103
|
|
|
public static function fromDateTimeInterface(DateTimeInterface $date): self |
|
104
|
|
|
{ |
|
105
|
|
|
return self::fromString($date->format('l')); |
|
106
|
|
|
} |
|
107
|
|
|
|
|
108
|
|
|
public static function fromString(string $weekday): self |
|
109
|
|
|
{ |
|
110
|
|
|
if (!method_exists(self::class, strtolower($weekday))) { |
|
111
|
|
|
throw new RuntimeException(sprintf( |
|
112
|
|
|
'Weekday "%s" is not known', |
|
113
|
|
|
$weekday |
|
114
|
|
|
)); |
|
115
|
|
|
} |
|
116
|
|
|
|
|
117
|
|
|
/** @var GregorianWeekday $gregorianWeekday */ |
|
118
|
|
|
$gregorianWeekday = [self::class, strtolower($weekday)](); |
|
119
|
|
|
|
|
120
|
|
|
return $gregorianWeekday; |
|
121
|
|
|
} |
|
122
|
|
|
|
|
123
|
|
|
public static function fromIntlWeekday(int $weekday): self |
|
124
|
|
|
{ |
|
125
|
|
|
$mapper = [ |
|
126
|
|
|
IntlCalendar::DOW_SUNDAY => 'sunday', |
|
127
|
|
|
IntlCalendar::DOW_MONDAY => 'monday', |
|
128
|
|
|
IntlCalendar::DOW_TUESDAY => 'tuesday', |
|
129
|
|
|
IntlCalendar::DOW_WEDNESDAY => 'wednesday', |
|
130
|
|
|
IntlCalendar::DOW_THURSDAY => 'thursday', |
|
131
|
|
|
IntlCalendar::DOW_FRIDAY => 'friday', |
|
132
|
|
|
IntlCalendar::DOW_SATURDAY => 'saturday', |
|
133
|
|
|
]; |
|
134
|
|
|
if (!isset($mapper[$weekday])) { |
|
135
|
|
|
throw new UnexpectedValueException(sprintf( |
|
136
|
|
|
'IntlCalendar weekday %s could not be resolved', |
|
137
|
|
|
$weekday |
|
138
|
|
|
)); |
|
139
|
|
|
} |
|
140
|
|
|
|
|
141
|
|
|
return self::fromString($mapper[$weekday]); |
|
142
|
|
|
} |
|
143
|
|
|
|
|
144
|
|
|
public function __toString(): string |
|
145
|
|
|
{ |
|
146
|
|
|
return $this->getValue(); |
|
147
|
|
|
} |
|
148
|
|
|
|
|
149
|
|
|
public function getValue(): string |
|
150
|
|
|
{ |
|
151
|
|
|
return $this->value; |
|
152
|
|
|
} |
|
153
|
|
|
} |
|
154
|
|
|
|
heiglandreas /
holidayChecker
