增加登录设置

app/shop/controller/setting/Login.php

@@ -0,0 +1,41 @@
+<?php
+
+namespace app\shop\controller\setting;
+
+use app\shop\controller\Controller;
+use app\shop\model\settings\Setting as SettingModel;
+
+/**
+ * 登录设置
+ */
+class Login extends Controller
+{
+    /**
+     * 登录设置
+     */
+    public function index()
+    {
+        if($this->request->isGet()){
+            return $this->fetchData();
+        }
+
+        $model = new SettingModel;
+        $data = $this->postData();
+        $arr['is_open'] = $data['is_open'];
+        if ($model->edit('login', $arr)) {
+            return $this->renderSuccess('操作成功');
+        }
+        return $this->renderError($model->getError() ?: '操作失败');
+    }
+
+    /**
+     * 获取存储配置
+     */
+    public function fetchData()
+    {
+        $key = 'login';
+        $vars['values'] = SettingModel::getItem($key);
+        return $this->renderSuccess('', compact('vars'));
+    }
+
+}