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<?php |
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/** |
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* It's free open-source software released under the MIT License. |
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* |
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* @author Anatoly Nekhay <[email protected]> |
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* @copyright Copyright (c) 2018, Anatoly Nekhay |
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* @license https://github.com/sunrise-php/http-router/blob/master/LICENSE |
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* @link https://github.com/sunrise-php/http-router |
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*/ |
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declare(strict_types=1); |
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namespace Sunrise\Http\Router\Helper; |
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use Generator; |
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use InvalidArgumentException; |
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use RecursiveDirectoryIterator; |
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use RecursiveIteratorIterator; |
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use ReflectionClass; |
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use ReflectionException; |
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use RegexIterator; |
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use SplFileInfo; |
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use function get_declared_classes; |
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use function is_dir; |
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use function is_file; |
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use function realpath; |
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use function sprintf; |
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/** |
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* @since 3.0.0 |
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*/ |
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final class ClassFinder |
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{ |
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/** |
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* @return Generator<class-string, ReflectionClass<object>> |
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* |
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* @throws InvalidArgumentException |
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* @throws ReflectionException |
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*/ |
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public static function getDirClasses(string $dirname): Generator |
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{ |
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if (!is_dir($dirname)) { |
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throw new InvalidArgumentException(sprintf( |
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'The directory "%s" does not exist.', |
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$dirname, |
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)); |
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} |
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/** @var iterable<string, SplFileInfo> $files */ |
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$files = new RegexIterator( |
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new RecursiveIteratorIterator( |
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new RecursiveDirectoryIterator($dirname) |
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), |
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'/\.php$/', |
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); |
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/** @var array<string, true> $filenames */ |
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$filenames = []; |
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foreach ($files as $file) { |
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$filename = $file->getRealPath(); |
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(static function (string $filename): void { |
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require_once $filename; |
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})($filename); |
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$filenames[$filename] = true; |
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} |
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foreach (get_declared_classes() as $className) { |
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$classReflection = new ReflectionClass($className); |
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if (isset($filenames[$classReflection->getFileName()])) { |
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yield $className => $classReflection; |
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} |
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} |
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} |
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/** |
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* @return Generator<class-string, ReflectionClass<object>> |
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* |
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* @throws InvalidArgumentException |
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* @throws ReflectionException |
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*/ |
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public static function getFileClasses(string $filename): Generator |
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{ |
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if (!is_file($filename)) { |
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throw new InvalidArgumentException(sprintf( |
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'The file "%s" does not exist.', |
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$filename, |
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)); |
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} |
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/** @var non-empty-string $filename */ |
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$filename = realpath($filename); |
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(static function (string $filename): void { |
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require_once $filename; |
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})($filename); |
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foreach (get_declared_classes() as $className) { |
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$classReflection = new ReflectionClass($className); |
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if ($classReflection->getFileName() === $filename) { |
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yield $className => $classReflection; |
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} |
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} |
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} |
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} |
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sunrise-php /
http-router
