Backend.php
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<?php
namespace app\admin\library\traits;
trait Backend
{
/**
* 查看
*/
public function index()
{
//设置过滤方法
$this->request->filter(['strip_tags']);
if ($this->request->isAjax())
{
//如果发送的来源是Selectpage，则转发到Selectpage
if ($this->request->request('pkey_name'))
{
return $this->selectpage();
}
list($where, $sort, $order, $offset, $limit) = $this->buildparams();
$total = $this->model
->where($where)
->order($sort, $order)
->count();
$list = $this->model
->where($where)
->order($sort, $order)
->limit($offset, $limit)
->select();
$result = array("total" => $total, "rows" => $list);
return json($result);
}
return $this->view->fetch();
}
/**
* 添加
*/
public function add()
{
if ($this->request->isPost())
{
$params = $this->request->post("row/a");
if ($params)
{
foreach ($params as $k => &$v)
{
$v = is_array($v) ? implode(',', $v) : $v;
}
if ($this->dataLimit)
{
$params[$this->dataLimitField] = $this->auth->id;
}
try
{
//是否采用模型验证
if ($this->modelValidate)
{
$name = basename(str_replace('\\', '/', get_class($this->model)));
$validate = is_bool($this->modelValidate) ? ($this->modelSceneValidate ? $name . '.add' : true) : $this->modelValidate;
$this->model->validate($validate);
}
$result = $this->model->save($params);
if ($result !== false)
{
$this->success();
}
else
{
$this->error($this->model->getError());
}
}
catch (\think\exception\PDOException $e)
{
$this->error($e->getMessage());
}
}
$this->error(__('Parameter %s can not be empty', ''));
}
return $this->view->fetch();
}
/**
* 编辑
*/
public function edit($ids = NULL)
{
$row = $this->model->get($ids);
if (!$row)
$this->error(__('No Results were found'));
$adminIds = $this->getDataLimitAdminIds();
if (is_array($adminIds))
{
if (!in_array($row[$this->dataLimitField], $adminIds))
{
$this->error(__('You have no permission'));
}
}
if ($this->request->isPost())
{
$params = $this->request->post("row/a");
if ($params)
{
foreach ($params as $k => &$v)
{
$v = is_array($v) ? implode(',', $v) : $v;
}
try
{
//是否采用模型验证
if ($this->modelValidate)
{
$name = basename(str_replace('\\', '/', get_class($this->model)));
$validate = is_bool($this->modelValidate) ? ($this->modelSceneValidate ? $name . '.edit' : true) : $this->modelValidate;
$row->validate($validate);
}
$result = $row->save($params);
if ($result !== false)
{
$this->success();
}
else
{
$this->error($row->getError());
}
}
catch (think\exception\PDOException $e)
{
$this->error($e->getMessage());
}
}
$this->error(__('Parameter %s can not be empty', ''));
}
$this->view->assign("row", $row);
return $this->view->fetch();
}
/**
* 删除
*/
public function del($ids = "")
{
if ($ids)
{
$adminIds = $this->getDataLimitAdminIds();
if (is_array($adminIds))
{
$count = $this->model->where($this->dataLimitField, 'in', $adminIds)->delete($ids);
}
else
{
$count = $this->model->destory($ids);
}
if ($count)
{
$this->success();
}
}
$this->error(__('Parameter %s can not be empty', 'ids'));
}
/**
* 批量更新
*/
public function multi($ids = "")
{
$ids = $ids ? $ids : $this->request->param("ids");
if ($ids)
{
if ($this->request->has('params'))
{
parse_str($this->request->post("params"), $values);
$values = array_intersect_key($values, array_flip(is_array($this->multiFields) ? $this->multiFields : explode(',', $this->multiFields)));
if ($values)
{
$adminIds = $this->getDataLimitAdminIds();
if (is_array($adminIds))
{
$this->model->where($this->dataLimitField, 'in', $adminIds);
}
$count = $this->model->where($this->model->getPk(), 'in', $ids)->update($values);
if ($count)
{
$this->success();
}
}
else
{
$this->error(__('You have no permission'));
}
}
}
$this->error(__('Parameter %s can not be empty', 'ids'));
}
}