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13 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
15 * This software consists of voluntary contributions made by many individuals
16 * and is licensed under the MIT license. For more information, see
17 * <http://www.doctrine-project.org>.
20 namespace Doctrine\ORM\Proxy;
23 * Special Autoloader for Proxy classes because them not being PSR-0 compatible.
25 * @author Benjamin Eberlei <kontakt@beberlei.de>
30 * Resolve proxy class name to a filename based on the following pattern.
32 * 1. Remove Proxy namespace from class name
33 * 2. Remove namespace seperators from remaining class name.
34 * 3. Return PHP filename from proxy-dir with the result from 2.
36 * @param string $proxyDir
37 * @param string $proxyNamespace
38 * @param string $className
41 static public function resolveFile($proxyDir, $proxyNamespace, $className)
43 if (0 !== strpos($className, $proxyNamespace)) {
44 throw ProxyException::notProxyClass($className, $proxyNamespace);
47 $className = str_replace('\\', '', substr($className, strlen($proxyNamespace) +1));
48 return $proxyDir . DIRECTORY_SEPARATOR . $className.'.php';
52 * Register and return autoloader callback for the given proxy dir and
55 * @param string $proxyDir
56 * @param string $proxyNamespace
57 * @param Closure $notFoundCallback Invoked when the proxy file is not found.
60 static public function register($proxyDir, $proxyNamespace, \Closure $notFoundCallback = null)
62 $proxyNamespace = ltrim($proxyNamespace, "\\");
63 $autoloader = function($className) use ($proxyDir, $proxyNamespace, $notFoundCallback) {
64 if (0 === strpos($className, $proxyNamespace)) {
65 $file = Autoloader::resolveFile($proxyDir, $proxyNamespace, $className);
67 if ($notFoundCallback && ! file_exists($file)) {
68 $notFoundCallback($proxyDir, $proxyNamespace, $className);
74 spl_autoload_register($autoloader);