<?php namespace app\admin\controller; use app\common\controller\Backend; use Exception; use think\Db; use think\exception\PDOException; use think\exception\ValidateException; /** * * * @icon fa fa-circle-o */ class Product extends Backend { /** * Product模型对象 * @var \app\admin\model\Product */ protected $model = null; public function _initialize() { parent::_initialize(); $this->model = new \app\admin\model\Product; $course = new \app\admin\model\Course(); $course = $course->where([])->select(); $coursedata = []; foreach ($course as $v){ $coursedata[$v['id']] = $v['name']; } $this->view->assign('coursedata', $coursedata); } /** * 默认生成的控制器所继承的父类中有index/add/edit/del/multi五个基础方法、destroy/restore/recyclebin三个回收站方法 * 因此在当前控制器中可不用编写增删改查的代码,除非需要自己控制这部分逻辑 * 需要将application/admin/library/traits/Backend.php中对应的方法复制到当前控制器,然后进行修改 */ /** * 添加 */ public function add() { if ($this->request->isPost()) { $params = $this->request->post("row/a"); if ($params) { $params = $this->preExcludeFields($params); if ($this->dataLimit && $this->dataLimitFieldAutoFill) { $params[$this->dataLimitField] = $this->auth->id; } $result = false; Db::startTrans(); try { //是否采用模型验证 if ($this->modelValidate) { $name = str_replace("\\model\\", "\\validate\\", get_class($this->model)); $validate = is_bool($this->modelValidate) ? ($this->modelSceneValidate ? $name . '.add' : $name) : $this->modelValidate; $this->model->validateFailException(true)->validate($validate); } $course_id = $params['course_id']; unset($params['course_id']); $result = $this->model->allowField(true)->insert($params,false,true); $productCourse = new \app\admin\model\ProductCoures(); foreach ($course_id as $k){ $insert = []; $insert['product_id'] = $result; $insert['course_id'] = $k; $productCourse->insert($insert); } 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 $this->view->fetch(); } /** * 编辑 */ public function edit($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')); } } $productCourse = new \app\admin\model\ProductCoures(); $productCourse = $productCourse->where(['product_id'=>$ids])->select(); $course_id = []; foreach ($productCourse as $k){ $course_id[] = $k['course_id']; } $this->view->assign("course_id", $course_id); if ($this->request->isPost()) { $params = $this->request->post("row/a"); if ($params) { $params = $this->preExcludeFields($params); $result = false; Db::startTrans(); try { //是否采用模型验证 if ($this->modelValidate) { $name = str_replace("\\model\\", "\\validate\\", get_class($this->model)); $validate = is_bool($this->modelValidate) ? ($this->modelSceneValidate ? $name . '.edit' : $name) : $this->modelValidate; $row->validateFailException(true)->validate($validate); } $course_id = $params['course_id']; unset($params['course_id']); $result = $row->allowField(true)->save($params); $productCourse = new \app\admin\model\ProductCoures(); $productCourse->where(['product_id'=>$ids])->delete(); foreach ($course_id as $k){ $insert = []; $insert['product_id'] = $ids; $insert['course_id'] = $k; $productCourse->insert($insert); } 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->view->assign("row", $row); return $this->view->fetch(); } }