Link.php
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<?php
namespace app\admin\controller\groupon;
use app\common\controller\Backend;
use app\admin\model\groupon\Link as LinkModel;
use app\admin\controller\groupon\Base;
use think\Db;
use think\exception\PDOException;
use think\exception\ValidateException;
use Exception;
/**
* 页面链接
*
* @icon fa fa-circle-o
*/
class Link extends Base
{
/**
* Link模型对象
* @var \app\admin\model\groupon\Link
*/
protected $model = null;
public function _initialize()
{
parent::_initialize();
$this->model = new \app\admin\model\groupon\Link;
}
/**
* 默认生成的控制器所继承的父类中有index/add/edit/del/multi五个基础方法、destroy/restore/recyclebin三个回收站方法
* 因此在当前控制器中可不用编写增删改查的代码,除非需要自己控制这部分逻辑
* 需要将application/admin/library/traits/Backend.php中对应的方法复制到当前控制器,然后进行修改
*/
/**
* 查看
*/
public function index()
{
//设置过滤方法
$this->request->filter(['strip_tags', 'trim']);
if ($this->request->isAjax()) {
$group = $this->model->group('group')->with('children')->field('group')->select();
$list = collection($group)->toArray();
return $this->success('链接列表', null, $list);
}
return $this->view->fetch();
}
/**
* 添加
*/
public function add()
{
if ($this->request->isPost()) {
$params = $this->request->post();
if ($params) {
$params = json_decode($params['data'], true);
$result = false;
Db::startTrans();
try {
$result = $this->model->allowField(true)->save($params);
Db::commit();
} catch (ValidateException $e) {
Db::rollback();
$this->error($e->getMessage());
} catch (PDOException $e) {
Db::rollback();
$this->error($e->getMessage());
} catch (Exception $e) {
Db::rollback();
$this->error($e->getMessage());
}
if ($result !== false) {
$this->success();
} else {
$this->error(__('No rows were inserted'));
}
}
$this->error(__('Parameter %s can not be empty', ''));
}
return $this->view->fetch();
}
/**
* 编辑
*/
public function edit($id = null)
{
$row = $this->model->get($id);
if (!$row) {
$this->error(__('No Results were found'));
}
if ($this->request->isPost()) {
$params = $this->request->post();
if ($params) {
$params = json_decode($params['data'], true);
$result = false;
Db::startTrans();
try {
$result = $row->allowField(true)->save($params);
Db::commit();
} catch (ValidateException $e) {
Db::rollback();
$this->error($e->getMessage());
} catch (PDOException $e) {
Db::rollback();
$this->error($e->getMessage());
} catch (Exception $e) {
Db::rollback();
$this->error($e->getMessage());
}
if ($result !== false) {
$this->success();
} else {
$this->error(__('No rows were updated'));
}
}
$this->error(__('Parameter %s can not be empty', ''));
}
$this->assignconfig("row", $row);
return $this->view->fetch();
}
/**
* 选择链接
*/
public function select()
{
if ($this->request->isAjax()) {
return $this->index();
}
return $this->view->fetch();
}
}