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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 | } |