'require|checkId|checkDel', 'name' => 'require|checkName', 'sort' => 'number|max:5' ]; protected $message = [ 'id.require' => 'id不能为空', 'name.require' => '供应商分类名称不能为空', 'sort.number' => '排序必须为数字', 'sort.max' => '排序最大不能超过五位数', ]; public function sceneAdd() { return $this->only(['name','sort']); } public function sceneDel() { return $this->only(['id']); } public function sceneEdit() { return $this->only(['id','name','sort']) ->append('sort','require') ->remove('id','checkDel'); } public function sceneDetail() { return $this->only(['id']) ->remove('id','checkDel'); } /** * @notes 检查供应商分类名称是否已存在 * @param $value * @param $rule * @param $data * @return bool|string * @throws \think\db\exception\DataNotFoundException * @throws \think\db\exception\DbException * @throws \think\db\exception\ModelNotFoundException * @author ljj * @date 2021/7/16 5:25 */ public function checkName($value,$rule,$data) { $where[] = ['name', '=', $value]; // 编辑的情况,要排除自身ID if (isset($data['id'])) { $where[] = ['id', '<>', $data['id']]; } $result = GoodsSupplierCategory::where($where)->select()->toArray(); if ($result) { return '该供应商分类已存在'; } return true; } /** * @notes 检查供应商分类ID是否存在 * @param $value * @param $rule * @param $data * @return bool|string * @author ljj * @date 2021/7/16 6:22 */ public function checkId($value,$rule,$data) { $result = GoodsSupplierCategory::findOrEmpty($value); if ($result->isEmpty()) { return '供应商分类不存在'; } return true; } /** * @notes 检查供应商分类能否删除 * @param $value * @param $rule * @param $data * @return bool|string * @throws \think\db\exception\DataNotFoundException * @throws \think\db\exception\DbException * @throws \think\db\exception\ModelNotFoundException * @throws \think\exception\DbException * @author ljj * @date 2021/7/16 6:57 */ public function checkDel($value,$rule,$data) { $result = GoodsSupplierCategory::hasWhere('goodsSupplier',['supplier_category_id'=>$value])->select()->toArray(); if (!empty($result)) { return '该供应商分类正在使用中,无法删除'; } return true; } }