name : DebugClassLoader.php <?php /* * This file is part of the Symfony package. * * (c) Fabien Potencier <fabien@symfony.com> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\ClassLoader; /** * Autoloader checking if the class is really defined in the file found. * * The DebugClassLoader will wrap all registered autoloaders providing a * findFile method and will throw an exception if a file is found but does * not declare the class. * * @author Fabien Potencier <fabien@symfony.com> * @author Christophe Coevoet <stof@notk.org> * * @api * * @deprecated Deprecated since version 2.4, to be removed in 3.0. Use the DebugClassLoader provided by the Debug component instead. */ class DebugClassLoader { private $classFinder; /** * Constructor. * * @param object $classFinder * * @api */ public function __construct($classFinder) { $this->classFinder = $classFinder; } /** * Gets the wrapped class loader. * * @return object a class loader instance */ public function getClassLoader() { return $this->classFinder; } /** * Replaces all autoloaders implementing a findFile method by a DebugClassLoader wrapper. */ public static function enable() { if (!is_array($functions = spl_autoload_functions())) { return; } foreach ($functions as $function) { spl_autoload_unregister($function); } foreach ($functions as $function) { if (is_array($function) && !$function[0] instanceof self && method_exists($function[0], 'findFile')) { $function = array(new static($function[0]), 'loadClass'); } spl_autoload_register($function); } } /** * Unregisters this instance as an autoloader. */ public function unregister() { spl_autoload_unregister(array($this, 'loadClass')); } /** * Finds a file by class name * * @param string $class A class name to resolve to file * * @return string|null */ public function findFile($class) { return $this->classFinder->findFile($class); } /** * Loads the given class or interface. * * @param string $class The name of the class * * @return Boolean|null True, if loaded * * @throws \RuntimeException */ public function loadClass($class) { if ($file = $this->classFinder->findFile($class)) { require $file; if (!class_exists($class, false) && !interface_exists($class, false) && (!function_exists('trait_exists') || !trait_exists($class, false))) { if (false !== strpos($class, '/')) { throw new \RuntimeException(sprintf('Trying to autoload a class with an invalid name "%s". Be careful that the namespace separator is "\" in PHP, not "/".', $class)); } throw new \RuntimeException(sprintf('The autoloader expected class "%s" to be defined in file "%s". The file was found but the class was not in it, the class name or namespace probably has a typo.', $class, $file)); } return true; } } }