修改模板引擎配置名称、README.md

README.md

@@ -452,7 +452,7 @@ return [
 
 ```
 'view' => [
-    'engine' => 'Top',
+    'driver' => 'Top',
 ],
 ```
 
@@ -872,34 +872,29 @@ $cache->remove('lists');
 $cache->exists('lists');
 ```
 
-### File
-1. 使用判断设置缓存
+### 使用缓存
 ```
-use top\library\cache\driver\File;
+use top\library\Cache;
 
-$cache = File::instance();
+$cache = Cache::instance();
 if (!$cache->exists('text')) {
     $text = '测试';
     $cache->set('text', $text);
 }
 $data = $cache->get('text');
 ```
-2. get方法
+
+### 缓存配置
+可在config.php配置文件中使用的配置
 ```
-use top\library\cache\driver\File;
-
-$cache = File::instance();
-$data = $cache->get('text', function ($cache) {
-    $cache->set('text', $text = '测试');
-    return $text;
-});
+'cache' => [
+    'driver' => 'file', // 缓存驱动，默认为file，可选 file|redis
+    'path' => './runtime/cache/', // 缓存文件存放路径，file驱动有效
+],
 ```
-### Redis
 
-使用方式同File缓存
-
-### 自定义缓存实现
-文件存放位置 'framework/library/cache/driver' 。必须实现CacheIfs接口，具体方法看缓存介绍。
+### 缓存实现
+缓存文件存放位置 'framework/library/cache' 。必须实现CacheIfs接口，具体方法看缓存介绍。
 
 ## 路由
 可在config.php配置文件中使用的配置

framework/config/config.php

@@ -37,7 +37,7 @@ return [
         'auth' => '',
     ],
     'view' => [
-        'engine' => 'Top',
+        'driver' => 'Top',
         'tagLib' => [],
         'ext' => 'html',
         'path' => APP_PATH . CURRENT_MODULE . '/view/',

framework/library/View.php

@@ -2,6 +2,9 @@
 
 namespace top\library;
 
+use top\library\template\driver\Smarty;
+use top\library\template\driver\Top;
+use top\library\template\driver\Twig;
 use top\traits\Instance;
 
 /**
@@ -26,11 +29,20 @@ class View
     private function __construct()
     {
         $this->config = config('view');
-        $className = '\\top\\library\\template\\driver\\' . $this->config['engine'];
-        if (!class_exists($className)) {
-            throw new \Exception('不存在的模板引擎：' . $className);
+        $driver = strtolower($this->config['driver']);
+        switch ($driver) {
+            case 'top':
+                $this->template = Template::instance(Top::instance());
+                break;
+            case 'smarty':
+                $this->template = Template::instance(Smarty::instance());
+                break;
+            case 'twig':
+                $this->template = Template::instance(Twig::instance());
+                break;
+            default:
+                throw new \Exception('不存在的模板引擎：' . $driver);
         }
-        $this->template = Template::instance($className::instance());
     }
 
     /**