protected function handle()
{
// 检查
$role = RoleModel::getRole($this->id);
if ($role) {
throw new \Exception('角色已经使用了');
}
$administration_roles = $this->getContainer()->getParameter('administration_roles');
if ($administration_roles) {
$administration_roles = $administration_roles->toArray();
} else {
$administration_roles = array();
}
if (!isset($administration_roles[$this->id])) {
throw new \Exception('角色不存在');
}
$administration_role = $administration_roles[$this->id];
$administration_role['id'] = $this->id;
$tree = RoleModel::getTree();
$request = $this->getRequest();
if ($request->getMethod() == 'POST') {
$parent_role_id = $request->request->get('parent_id');
$session = $this->getSession();
try {
$parent_role = RoleModel::getRole($parent_role_id);
if (!$parent_role) {
throw new \Exception('父角色不存在或者没有被使用');
}
$role = new RoleModel($administration_role);
$parent_role->createChildNode($role->toArray());
$session->addFlash('success', '操作成功');
} catch (\Exception $e) {
$session->addFlash('error', $e->getMessage());
}
return new RedirectResponse($this->generateUrl('admin_role'));
}
return $this->render('role/add.html.twig', array('tree' => $tree, 'role' => $administration_role));
}
