From 1dd547d04ff33e964b3c23297a6b0fe94048bf62 Mon Sep 17 00:00:00 2001
From: topnuomi <1130395124@qq.com>
Date: Thu, 25 Jul 2019 23:20:39 +0800
Subject: [PATCH] =?UTF-8?q?=E6=9B=B4=E6=96=B0=E9=BB=98=E8=AE=A4=E6=A8=A1?=
 =?UTF-8?q?=E6=9D=BF=E5=BC=95=E6=93=8E=E9=A9=B1=E5=8A=A8=E6=B3=A8=E9=87=8A?=
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---
 framework/library/template/driver/Top.php | 43 +++++++++++++++++++++++
 1 file changed, 43 insertions(+)

diff --git a/framework/library/template/driver/Top.php b/framework/library/template/driver/Top.php
index c93151f..f60627e 100644
--- a/framework/library/template/driver/Top.php
+++ b/framework/library/template/driver/Top.php
@@ -9,18 +9,38 @@ use top\library\template\ifs\TemplateIfs;
 class Top implements TemplateIfs
 {
 
+    /**
+     * @var null 当前实例
+     */
     private static $instance = null;
 
+    /**
+     * @var null 模板引擎实现
+     */
     private $engine = null;
 
+    /**
+     * @var null 模板配置
+     */
     private $config = null;
 
+    /**
+     * @var bool 缓存状态
+     */
     private $cache = false;
 
+    /**
+     * 构造方法
+     * Top constructor.
+     */
     private function __construct()
     {
     }
 
+    /**
+     * 外部获取当前类实例
+     * @return null|Top
+     */
     public static function instance()
     {
         if (!self::$instance) {
@@ -36,6 +56,11 @@ class Top implements TemplateIfs
         return $this;
     }
 
+    /**
+     * 编译文件
+     * @param $filename
+     * @return string
+     */
     private function compile($filename)
     {
         $compileFileName = $this->config['compileDir'] . md5($filename) . '.php';
@@ -51,11 +76,21 @@ class Top implements TemplateIfs
         return $compileFileName;
     }
 
+    /**
+     * @param $status
+     */
     public function cache($status)
     {
         $this->cache = $status;
     }
 
+    /**
+     * 缓存文件
+     * @param $filename
+     * @param $params
+     * @return string
+     * @throws \Exception
+     */
     private function cacheFile($filename, $params)
     {
 
@@ -78,6 +113,14 @@ class Top implements TemplateIfs
         }
     }
 
+    /**
+     * 渲染文件并返回内容
+     * @param $file
+     * @param $params
+     * @param $cache
+     * @return bool|false|mixed|string
+     * @throws \Exception
+     */
     public function fetch($file, $params, $cache)
     {
         $filename = $this->config['dir'] . $file . '.' . $this->config['ext'];