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1 | <?php |
2 | |
3 | /** |
4 | * @license MIT |
5 | * @author hazuki3417<hazuki3417@gmail.com> |
6 | * @copyright 2023 hazuki3417 all rights reserved. |
7 | */ |
8 | |
9 | namespace Selen\PSR4\Generator; |
10 | |
11 | use Selen\PSR4\Constants; |
12 | use Selen\PSR4\Generator\Result\NamespaceResult; |
13 | use Selen\PSR4\Generator\Result\PathResult; |
14 | use Selen\PSR4\Map; |
15 | |
16 | /** |
17 | * 名前空間からパスを生成するクラスです |
18 | */ |
19 | class PathGenerator implements Constants |
20 | { |
21 | /** |
22 | * @var Map[] 名前空間のprefixとbase directoryのマッピング情報 |
23 | */ |
24 | private readonly array $maps; |
25 | |
26 | public function __construct(Map ...$maps) |
27 | { |
28 | $this->maps = $maps; |
29 | } |
30 | |
31 | public function execute(string $namespace): Result |
32 | { |
33 | $conversionChar = $namespace; |
34 | |
35 | // マッピング情報に基づいてパスを置換 |
36 | foreach ($this->maps as $map) { |
37 | /** |
38 | * NOTE: 一番最初にマッチしたものを使う。 |
39 | * 複数マッチするケースがある場合は引数の指定順を工夫すること。 |
40 | */ |
41 | if ($map->matchNamespacePrefix($conversionChar)) { |
42 | $conversionChar = \str_replace( |
43 | $map->namespacePrefix, |
44 | $map->baseDirectory, |
45 | $conversionChar |
46 | ); |
47 | break; |
48 | } |
49 | } |
50 | |
51 | // 区切り文字を置換(namespace -> path) |
52 | $conversionChar = \str_replace(self::DELIMITER_NAMESPACE, self::DELIMITER_PATH, $conversionChar); |
53 | |
54 | // 拡張子を追加 |
55 | $path = $conversionChar . self::EXTENSION_PHP; |
56 | |
57 | // 区切り文字で単語に分割(名前空間) |
58 | $words = \explode(self::DELIMITER_NAMESPACE, $namespace); |
59 | |
60 | $namespace = new NamespaceResult( |
61 | $namespace, |
62 | \implode(self::DELIMITER_NAMESPACE, \array_slice($words, 0, -1)), |
63 | \array_slice($words, -1)[0], |
64 | ); |
65 | |
66 | $path = new PathResult( |
67 | $path, |
68 | \dirname($path), |
69 | \basename($path), |
70 | ); |
71 | return new Result($namespace, $path); |
72 | } |
73 | } |