/**
* 将路径信息注册到命名空间,该方法不会覆盖已经定义过的命名空间
*
* @param string $path
* 需要注册的路径
* @param string $name
* 路径别名
* @param boolean $includePath
* | 是否同时定义includePath
* @param boolean $reset
* | 是否覆盖已经存在的定义，默认false
* @return void
* @throws Exception
*/
public static function register($path, $alias = '', $includePath = false, $reset = false)
{
if (!$path) {
return;
}
if (!empty($alias)) {
$alias = strtolower($alias);
if (!isset(self::$_namespace[$alias]) || $reset) {
self::$_namespace[$alias] = rtrim($path, '\\/') . DIRECTORY_SEPARATOR;
}
}
if ($includePath) {
if (empty(self::$_includePaths)) {
self::$_includePaths = array_unique(explode(PATH_SEPARATOR, get_include_path()));
if (($pos = array_search('.', self::$_includePaths, true)) !== false) {
unset(self::$_includePaths[$pos]);
}
}
array_unshift(self::$_includePaths, $path);
if (set_include_path('.' . PATH_SEPARATOR . implode(PATH_SEPARATOR, self::$_includePaths)) === false) {
throw new Exception('[Wind.register] set include path error.');
}
}
}
