fastadmin控制器
<?php
namespace app\admin\controller\peizi;
use app\common\controller\Backend;
/**
*
*
* @icon fa fa-circle-o
*/
class Config extends Backend
{
/**
* Config模型对象
* @var \app\admin\model\weixinitem\Config
*/
//protected $model = null;
public function _initialize()
{
// parent::_initialize();
//$this->model = new \app\admin\model\peizi\Config;
//$this->view->assign("gztypeList", $this->model->getGztypeList());
}
/**
* 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
*
* 下面将这些方法属性放下面
*/
//application/admin/library/traits/Backend.php的trait Backend类
/**
* 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('keyField')) {
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();
$list = collection($list)->toArray();
$result = array("total" => $total, "rows" => $list);
return json($result);
}
return $this->view->fetch();
}
/**
* 回收站
*/
public function recyclebin()
{
//设置过滤方法
$this->request->filter(['strip_tags']);
if ($this->request->isAjax()) {
list($where, $sort, $order, $offset, $limit) = $this->buildparams();
$total = $this->model
->onlyTrashed()
->where($where)
->order($sort, $order)
->count();
$list = $this->model
->onlyTrashed()
->where($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) {
if ($this->dataLimit && $this->dataLimitFieldAutoFill) {
$params[$this->dataLimitField] = $this->auth->id;
}
try {
//是否采用模型验证
if ($this->modelValidate) {
$name = str_replace("\\model\\", "\\validate\\", get_class($this->model));
$validate = is_bool($this->modelValidate) ? ($this->modelSceneValidate ? $name . '.add' : $name) : $this->modelValidate;
$this->model->validate($validate);
}
$result = $this->model->allowField(true)->save($params);
if ($result !== false) {
$this->success();
} else {
$this->error($this->model->getError());
}
} catch (\think\exception\PDOException $e) {
$this->error($e->getMessage());
} catch (\think\Exception $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) {
try {
//是否采用模型验证
if ($this->modelValidate) {
$name = str_replace("\\model\\", "\\validate\\", get_class($this->model));
$validate = is_bool($this->modelValidate) ? ($this->modelSceneValidate ? $name . '.edit' : $name) : $this->modelValidate;
$row->validate($validate);
}
$result = $row->allowField(true)->save($params);
if ($result !== false) {
$this->success();
} else {
$this->error($row->getError());
}
} catch (\think\exception\PDOException $e) {
$this->error($e->getMessage());
} catch (\think\Exception $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) {
$pk = $this->model->getPk();
$adminIds = $this->getDataLimitAdminIds();
if (is_array($adminIds)) {
$count = $this->model->where($this->dataLimitField, 'in', $adminIds);
}
$list = $this->model->where($pk, 'in', $ids)->select();
$count = 0;
foreach ($list as $k => $v) {
$count += $v->delete();
}
if ($count) {
$this->success();
} else {
$this->error(__('No rows were deleted'));
}
}
$this->error(__('Parameter %s can not be empty', 'ids'));
}
/**
* 真实删除
*/
public function destroy($ids = "")
{
$pk = $this->model->getPk();
$adminIds = $this->getDataLimitAdminIds();
if (is_array($adminIds)) {
$count = $this->model->where($this->dataLimitField, 'in', $adminIds);
}
if ($ids) {
$this->model->where($pk, 'in', $ids);
}
$count = 0;
$list = $this->model->onlyTrashed()->select();
foreach ($list as $k => $v) {
$count += $v->delete(true);
}
if ($count) {
$this->success();
} else {
$this->error(__('No rows were deleted'));
}
$this->error(__('Parameter %s can not be empty', 'ids'));
}
/**
* 还原
*/
public function restore($ids = "")
{
$pk = $this->model->getPk();
$adminIds = $this->getDataLimitAdminIds();
if (is_array($adminIds)) {
$this->model->where($this->dataLimitField, 'in', $adminIds);
}
if ($ids) {
$this->model->where($pk, 'in', $ids);
}
$count = 0;
$list = $this->model->onlyTrashed()->select();
foreach ($list as $index => $item) {
$count += $item->restore();
}
if ($count) {
$this->success();
}
$this->error(__('No rows were updated'));
}
/**
* 批量更新
*/
public function multi($ids = "")
{
$ids = $ids ? $ids : $this->request->param("ids");
if ($ids) {
if ($this->request->has('params')) {
parse_str($this->request->post("params"), $values);
if (!$this->auth->isSuperAdmin()) {
$values = array_intersect_key($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 = 0;
$list = $this->model->where($this->model->getPk(), 'in', $ids)->select();
foreach ($list as $index => $item) {
$count += $item->allowField(true)->isUpdate(true)->save($values);
}
if ($count) {
$this->success();
} else {
$this->error(__('No rows were updated'));
}
} else {
$this->error(__('You have no permission'));
}
}
}
$this->error(__('Parameter %s can not be empty', 'ids'));
}
/**
* 导入
*/
protected function import()
{
$file = $this->request->request('file');
if (!$file) {
$this->error(__('Parameter %s can not be empty', 'file'));
}
$filePath = ROOT_PATH . DS . 'public' . DS . $file;
if (!is_file($filePath)) {
$this->error(__('No results were found'));
}
$PHPReader = new \PHPExcel_Reader_Excel2007();
if (!$PHPReader->canRead($filePath)) {
$PHPReader = new \PHPExcel_Reader_Excel5();
if (!$PHPReader->canRead($filePath)) {
$PHPReader = new \PHPExcel_Reader_CSV();
if (!$PHPReader->canRead($filePath)) {
$this->error(__('Unknown data format'));
}
}
}
//导入文件首行类型,默认是注释,如果需要使用字段名称请使用name
$importHeadType = isset($this->importHeadType) ? $this->importHeadType : 'comment';
$table = $this->model->getQuery()->getTable();
$database = \think\Config::get('database.database');
$fieldArr = [];
$list = db()->query("SELECT COLUMN_NAME,COLUMN_COMMENT FROM INFORMATION_SCHEMA.COLUMNS WHERE TABLE_NAME = ? AND TABLE_SCHEMA = ?", [$table, $database]);
foreach ($list as $k => $v) {
if ($importHeadType == 'comment') {
$fieldArr[$v['COLUMN_COMMENT']] = $v['COLUMN_NAME'];
} else {
$fieldArr[$v['COLUMN_NAME']] = $v['COLUMN_NAME'];
}
}
$PHPExcel = $PHPReader->load($filePath); //加载文件
$currentSheet = $PHPExcel->getSheet(0); //读取文件中的第一个工作表
$allColumn = $currentSheet->getHighestDataColumn(); //取得最大的列号
$allRow = $currentSheet->getHighestRow(); //取得一共有多少行
$maxColumnNumber = \PHPExcel_Cell::columnIndexFromString($allColumn);
for ($currentRow = 1; $currentRow <= 1; $currentRow++) {
for ($currentColumn = 0; $currentColumn < $maxColumnNumber; $currentColumn++) {
$val = $currentSheet->getCellByColumnAndRow($currentColumn, $currentRow)->getValue();
$fields[] = $val;
}
}
$insert = [];
for ($currentRow = 2; $currentRow <= $allRow; $currentRow++) {
$values = [];
for ($currentColumn = 0; $currentColumn < $maxColumnNumber; $currentColumn++) {
$val = $currentSheet->getCellByColumnAndRow($currentColumn, $currentRow)->getValue();
$values[] = is_null($val) ? '' : $val;
}
$row = [];
$temp = array_combine($fields, $values);
foreach ($temp as $k => $v) {
if (isset($fieldArr[$k]) && $k !== '') {
$row[$fieldArr[$k]] = $v;
}
}
if ($row) {
$insert[] = $row;
}
}
if (!$insert) {
$this->error(__('No rows were updated'));
}
try {
$this->model->saveAll($insert);
} catch (\think\exception\PDOException $exception) {
$this->error($exception->getMessage());
} catch (\Exception $e) {
$this->error($e->getMessage());
}
$this->success();
}
//app\common\controller\Backend类属性
/**
* 无需登录的方法,同时也就不需要鉴权了
* @var array
*/
protected $noNeedLogin = [];
/**
* 无需鉴权的方法,但需要登录
* @var array
*/
protected $noNeedRight = [];
/**
* 布局模板
* @var string
*/
protected $layout = 'default';
/**
* 权限控制类
* @var Auth
*/
protected $auth = null;
/**
* 快速搜索时执行查找的字段
*/
protected $searchFields = 'id';
/**
* 是否是关联查询
*/
protected $relationSearch = false;
/**
* 是否开启数据限制
* 支持auth/personal
* 表示按权限判断/仅限个人
* 默认为禁用,若启用请务必保证表中存在admin_id字段
*/
protected $dataLimit = false;
/**
* 数据限制字段
*/
protected $dataLimitField = 'admin_id';
/**
* 是否开启Validate验证
*/
protected $modelValidate = false;
/**
* 是否开启模型场景验证
*/
protected $modelSceneValidate = false;
/**
* Multi方法可批量修改的字段
*/
protected $multiFields = 'status';
//app\common\controller\Backend类方法
/**
* 加载语言文件
* @param string $name
*/
protected function loadlang($name)
{
}
/**
* 渲染配置信息
* @param mixed $name 键名或数组
* @param mixed $value 值
*/
protected function assignconfig($name, $value = '')
{
}
/**
* 生成查询所需要的条件,排序方式
* @param mixed $searchfields 快速查询的字段
* @param boolean $relationSearch 是否关联查询
* @return array
*/
protected function buildparams($searchfields = null, $relationSearch = null)
{
}
/**
* 获取数据限制的管理员ID
* 禁用数据限制时返回的是null
* @return mixed
*/
protected function getDataLimitAdminIds()
{
}
/**
* Selectpage的实现方法
*
* 当前方法只是一个比较通用的搜索匹配,请按需重载此方法来编写自己的搜索逻辑,$where按自己的需求写即可
* 这里示例了所有的参数，所以比较复杂，实现上自己实现只需简单的几行即可
*
*/
protected function selectpage()
{
}
}
原文地址：https://www.cnblogs.com/lichihua/p/10468218.html
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