<?php
spl_autoload_register(function ($className) {
if (strpos($className, 'Braintree') !== 0) {
return;
}
$fileName = dirname(__DIR__) . '/lib/';
if ($lastNsPos = strripos($className, '\\')) {
$namespace = substr($className, 0, $lastNsPos);
$className = substr($className, $lastNsPos + 1);
$fileName .= str_replace('\\', DIRECTORY_SEPARATOR, $namespace) . DIRECTORY_SEPARATOR;
}
$fileName .= str_replace('_', DIRECTORY_SEPARATOR, $className) . '.php';
if (is_file($fileName)) {
require_once $fileName;
}
});