vendor/api-platform/core/src/Util/ReflectionClassRecursiveIterator.php line 49

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  1. <?php
  3. /*
  4.  * This file is part of the API Platform project.
  5.  *
  6.  * (c) Kévin Dunglas <dunglas@gmail.com>
  7.  *
  8.  * For the full copyright and license information, please view the LICENSE
  9.  * file that was distributed with this source code.
  10.  */
  12. declare(strict_types=1);
  14. namespace ApiPlatform\Core\Util;
  16. /**
  17.  * Gets reflection classes for php files in the given directories.
  18.  *
  19.  * @author Antoine Bluchet <soyuka@gmail.com>
  20.  *
  21.  * @internal
  22.  */
  23. final class ReflectionClassRecursiveIterator
  24. {
  25.     private function __construct()
  26.     {
  27.     }
  29.     public static function getReflectionClassesFromDirectories(array $directories): \Iterator
  30.     {
  31.         foreach ($directories as $path) {
  32.             $iterator = new \RegexIterator(
  33.                 new \RecursiveIteratorIterator(
  34.                     new \RecursiveDirectoryIterator($path, \FilesystemIterator::SKIP_DOTS),
  35.                     \RecursiveIteratorIterator::LEAVES_ONLY
  36.                 ),
  37.                 '/^.+\.php$/i',
  38.                 \RecursiveRegexIterator::GET_MATCH
  39.             );
  41.             foreach ($iterator as $file) {
  42.                 $sourceFile = $file[0];
  44.                 if (!preg_match('(^phar:)i', $sourceFile)) {
  45.                     $sourceFile = realpath($sourceFile);
  46.                 }
  48.                 try {
  49.                     require_once $sourceFile;
  50.                 } catch (\Throwable $t) {
  51.                     // invalid PHP file (example: missing parent class)
  52.                     continue;
  53.                 }
  55.                 $includedFiles[$sourceFile] = true;
  56.             }
  57.         }
  59.         $declared = array_merge(get_declared_classes(), get_declared_interfaces());
  60.         foreach ($declared as $className) {
  61.             $reflectionClass = new \ReflectionClass($className);
  62.             $sourceFile = $reflectionClass->getFileName();
  63.             if (isset($includedFiles[$sourceFile])) {
  64.                 yield $className => $reflectionClass;
  65.             }
  66.         }
  67.     }
  68. }