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1<?php
2namespace Apie\IanaValueObjects\LanguageTag;
3
4use Apie\Core\ValueObjects\NonEmptyString;
5use Apie\IanaValueObjects\IsSanitizingInput;
6use Apie\IanaValueObjects\StaticDataValueObject;
7use DateTimeImmutable;
8
9trait IsLanguageSubtag
10{
11    use StaticDataValueObject, IsSanitizingInput {
12        IsSanitizingInput::convert insteadof StaticDataValueObject;
13    }
14
15    public function toPreferredValue(): static
16    {
17        $preferred = $this->getFieldValue('Preferred-Value');
18        if ($preferred === null) {
19            return $this;
20        }
21        return new static($preferred);
22    }
23
24    public function isActive(): bool
25    {
26        return (bool) $this->getFieldValue('Active');
27    }
28
29    public function getSubtag(): string
30    {
31        return $this->getFieldValue('Subtag');
32    }
33
34    public function getDescription(): ?NonEmptyString
35    {
36        $description = $this->getFieldValue('Description');
37        return $description ? NonEmptyString::fromNative($description) : null;
38    }
39
40    public function getAdded(): ?DateTimeImmutable
41    {
42        $added = $this->getFieldValue('Added');
43        return $added ? DateTimeImmutable::createFromFormat('!Y-m-d', $added) : null;
44    }
45
46    public function getDeprecated(): ?DateTimeImmutable
47    {
48        $added = $this->getFieldValue('Deprecated');
49        return $added ? DateTimeImmutable::createFromFormat('!Y-m-d', $added) : null;
50    }
51
52    public function getPrefix(): ?NonEmptyString
53    {
54        $prefix = $this->getFieldValue('Prefix');
55        return $prefix ? NonEmptyString::fromNative($prefix) : null;
56    }
57
58    public function getMacrolanguage(): ?NonEmptyString
59    {
60        $prefix = $this->getFieldValue('Macrolanguage');
61        return $prefix ? NonEmptyString::fromNative($prefix) : null;
62    }
63}