其余文件

app/admin/validate/FreightValidate.php

@@ -0,0 +1,85 @@
+<?php
+namespace app\admin\validate;
+
+use app\common\basics\Validate;
+use think\facade\Db;
+
+class FreightValidate extends Validate
+{
+
+    protected $rule = [
+        'id' => 'require',
+        'charge_way' => 'require',
+        'name' => 'require|unique:freight',
+        'region' => 'require|checkTypeData',
+    ];
+
+    protected $message = [
+        'id.require' => '参数缺失',
+        'charge_way.require' => '请选择计费方式',
+        'name.require' => '请输入模板名称',
+        'name.unique' => '该模板名称已存在',
+    ];
+
+    protected function sceneAdd()
+    {
+        $this->only(['name', 'charge_way', 'region']);
+    }
+
+    protected function sceneEdit()
+    {
+        $this->only(['id', 'name', 'charge_way', 'region']);
+    }
+
+    public function sceneDel()
+    {
+        $this->only(['id'])->append('id', 'checkIsAbleDel');
+    }
+
+    //添加时验证全国模板或指定地区模板的数据
+    protected function checkTypeData($value, $reule, $data)
+    {
+        foreach ($data as &$item) {
+            if (is_array($item)) {
+                $item = array_values($item);
+            }
+        }
+
+        $configs = form_to_linear($data);
+
+        foreach ($configs as $config) {
+            if (
+                !isset($config['first_unit']) ||
+                !isset($config['first_money']) ||
+                !isset($config['continue_unit']) ||
+                !isset($config['continue_money'])
+            ) {
+                return '请填写完整设置参数';
+            }
+
+            if (
+                ($config['first_unit'] < 0) ||
+                ($config['first_money'] < 0) ||
+                ($config['continue_unit'] < 0) ||
+                ($config['continue_money'] < 0)
+            ){
+                return '所填设置参数不能小于0';
+            }
+        }
+        return true;
+    }
+
+
+    //验证模板是否可以删除
+    protected function checkIsAbleDel($value, $reule, $data)
+    {
+        $freight = Db::name('goods')
+            ->where('express_template_id', $value)
+            ->find();
+
+        if ($freight) {
+            return '此模板已有商品使用!';
+        }
+        return true;
+    }
+}