|
1
|
|
|
<?php |
|
2
|
|
|
|
|
3
|
|
|
namespace DateRanger\Period; |
|
4
|
|
|
|
|
5
|
|
|
use DateRanger\DateRange; |
|
6
|
|
|
use DateTimeImmutable; |
|
7
|
|
|
|
|
8
|
|
|
class Week extends DateRange |
|
9
|
|
|
{ |
|
10
|
|
|
private const WEEK_START_DAY = 1; |
|
11
|
|
|
|
|
12
|
9 |
|
public function __construct(?string $date_string = null) |
|
13
|
|
|
{ |
|
14
|
9 |
|
$date = new DateTimeImmutable($date_string); |
|
15
|
|
|
|
|
16
|
9 |
|
$first_day_of_week = self::getFirstDayOfWeek($date); |
|
17
|
|
|
|
|
18
|
9 |
|
$this->start = $first_day_of_week->setTime(0, 0, 0); |
|
19
|
9 |
|
$this->end = $first_day_of_week->modify('+6 days')->setTime(23, 59, 59); |
|
20
|
|
|
|
|
21
|
9 |
|
$period = $this->getPeriod(); |
|
22
|
9 |
|
foreach ($period as $day) { |
|
23
|
9 |
|
$this->dates[] = new Day($day->format('Y-m-d')); |
|
24
|
|
|
} |
|
25
|
9 |
|
} |
|
26
|
|
|
|
|
27
|
1 |
|
public static function fromWeekNumber($year, $week_number): Week |
|
28
|
|
|
{ |
|
29
|
1 |
|
$date = new DateTimeImmutable(); |
|
30
|
1 |
|
$new_date = $date->setISODate($year, $week_number); |
|
31
|
1 |
|
return new self($new_date->format('Y-m-d')); |
|
32
|
|
|
} |
|
33
|
|
|
|
|
34
|
9 |
|
public static function getFirstDayOfWeek(DateTimeImmutable $day): DateTimeImmutable |
|
35
|
|
|
{ |
|
36
|
9 |
|
$first_weekday_diff = (int)$day->format('w') - self::WEEK_START_DAY; |
|
37
|
|
|
|
|
38
|
9 |
|
if (0 > $first_weekday_diff) { |
|
39
|
3 |
|
$first_weekday_diff = 7 + $first_weekday_diff; |
|
40
|
|
|
|
|
41
|
3 |
|
return $day->modify('-' . $first_weekday_diff . ' days'); |
|
42
|
|
|
} |
|
43
|
|
|
|
|
44
|
9 |
|
return $day->modify('-' . $first_weekday_diff . ' days'); |
|
45
|
|
|
} |
|
46
|
|
|
|
|
47
|
|
|
/** |
|
48
|
|
|
* It's unnecessary defining this method. It's here only to allow IDE type hinting. |
|
49
|
|
|
* |
|
50
|
|
|
* @return Day |
|
51
|
|
|
*/ |
|
52
|
1 |
|
public function current() |
|
53
|
|
|
{ |
|
54
|
1 |
|
return parent::current(); |
|
55
|
|
|
} |
|
56
|
|
|
} |
|
57
|
|
|
|
obokaman-com /
DateRanger
