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view core/lib/Drupal/Component/ClassFinder/ClassFinder.php @ 19:fa3358dc1485 tip
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author | Chris Cannam |
---|---|
date | Wed, 28 Aug 2019 13:14:47 +0100 |
parents | 4c8ae668cc8c |
children |
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<?php namespace Drupal\Component\ClassFinder; use Doctrine\Common\Reflection\ClassFinderInterface; /** * A Utility class that uses active autoloaders to find a file for a class. */ class ClassFinder implements ClassFinderInterface { /** * {@inheritdoc} */ public function findFile($class) { $loaders = spl_autoload_functions(); foreach ($loaders as $loader) { if (is_array($loader) && isset($loader[0]) && is_object($loader[0]) && method_exists($loader[0], 'findFile')) { $file = call_user_func_array([$loader[0], 'findFile'], [$class]); // Different implementations return different empty values. For example, // \Composer\Autoload\ClassLoader::findFile() returns FALSE whilst // \Doctrine\Common\Reflection\ClassFinderInterface::findFile() // documents that a NULL should be returned. if (!empty($file)) { return $file; } } } return NULL; } }