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10 |
1 | <?php |
2 | /** |
3 | * Jingga |
4 | * |
5 | * PHP Version 8.1 |
6 | * |
7 | * @package phpOMS\Utils\Parser\Php |
8 | * @copyright Dennis Eichhorn |
9 | * @license OMS License 2.0 |
10 | * @version 1.0.0 |
11 | * @link https://jingga.app |
12 | */ |
13 | declare(strict_types=1); |
14 | |
15 | namespace phpOMS\Utils\Parser\Php; |
16 | |
17 | use phpOMS\Contract\SerializableInterface; |
18 | |
19 | /** |
20 | * Array parser class. |
21 | * |
22 | * Parsing/serializing arrays to and from php file |
23 | * |
24 | * @package phpOMS\Utils\Parser\Php |
25 | * @license OMS License 2.0 |
26 | * @link https://jingga.app |
27 | * @since 1.0.0 |
28 | */ |
29 | class ArrayParser |
30 | { |
31 | /** |
32 | * Serializing array (recursively). |
33 | * |
34 | * @param array $arr Array to serialize |
35 | * @param int $depth Array depth |
36 | * |
37 | * @return string |
38 | * |
39 | * @since 1.0.0 |
40 | */ |
41 | public static function serializeArray(array $arr, int $depth = 1) : string |
42 | { |
43 | $stringify = '[' . "\n"; |
44 | |
45 | foreach ($arr as $key => $val) { |
46 | if (\is_string($key)) { |
47 | $key = '\'' . \str_replace('\'', '\\\'', $key) . '\''; |
48 | } |
49 | |
50 | $stringify .= \str_repeat(' ', $depth * 4) . $key . ' => ' . self::parseVariable($val, $depth + 1) . ',' . "\n"; |
51 | } |
52 | |
53 | return $stringify . \str_repeat(' ', ($depth - 1) * 4) . ']'; |
54 | } |
55 | |
56 | /** |
57 | * Serialize value. |
58 | * |
59 | * @param mixed $value Value to serialzie |
60 | * @param int $depth Array depth |
61 | * |
62 | * @return string Returns the parsed value as string representation |
63 | * |
64 | * @throws \UnexpectedValueException Throws this exception if the value cannot be parsed (invalid data type) |
65 | * |
66 | * @since 1.0.0 |
67 | */ |
68 | public static function parseVariable(mixed $value, int $depth = 1) : string |
69 | { |
70 | if (\is_array($value)) { |
71 | return self::serializeArray($value, $depth); |
72 | } elseif (\is_string($value)) { |
73 | return '\'' . \str_replace('\'', '\\\'', $value) . '\''; |
74 | } elseif (\is_bool($value)) { |
75 | return $value ? 'true' : 'false'; |
76 | } elseif ($value === null) { |
77 | return 'null'; |
78 | } elseif (\is_float($value)) { |
79 | return \rtrim(\rtrim(\number_format($value, 5, '.', ''), '0'), '.'); |
80 | } elseif (\is_scalar($value)) { |
81 | return (string) $value; |
82 | } elseif ($value instanceof SerializableInterface) { |
83 | return self::parseVariable($value->serialize()); |
84 | } elseif ($value instanceof \JsonSerializable) { |
85 | return self::parseVariable($value->jsonSerialize()); |
86 | } else { |
87 | throw new \UnexpectedValueException(); |
88 | } |
89 | } |
90 | } |