protected function _getClassOptions($namespace)
{
$classes = [];
$base = APP;
if ($this->plugin) {
$base = Plugin::classPath($this->plugin);
}
$path = $base . str_replace('\\', DS, $namespace);
$folder = new Folder($path);
list(, $files) = $folder->read();
foreach ($files as $file) {
$classes[] = str_replace('.php', '', $file);
}
return $classes;
}