From f6adcfa4bf72ff30f402bfb1dd52131bce493eb3 Mon Sep 17 00:00:00 2001
From: thinkphp <thinkphp@qq.com>
Date: Sat, 3 Sep 2016 22:12:42 +0800
Subject: [PATCH] =?UTF-8?q?cache=E5=8A=A9=E6=89=8B=E5=87=BD=E6=95=B0?=
 =?UTF-8?q?=E5=A2=9E=E5=8A=A0tag=E5=8F=82=E6=95=B0?=
MIME-Version: 1.0
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---
 helper.php | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/helper.php b/helper.php
index 44c469f8..720d93f0 100644
--- a/helper.php
+++ b/helper.php
@@ -345,9 +345,10 @@ if (!function_exists('cache')) {
      * @param mixed     $name 缓存名称，如果为数组表示进行缓存设置
      * @param mixed     $value 缓存值
      * @param mixed     $options 缓存参数
+     * @param string    $tag 缓存标签
      * @return mixed
      */
-    function cache($name, $value = '', $options = null)
+    function cache($name, $value = '', $options = null, $tag = null)
     {
         if (is_array($options)) {
             // 缓存操作的同时初始化
@@ -369,7 +370,11 @@ if (!function_exists('cache')) {
             } else {
                 $expire = is_numeric($options) ? $options : null; //默认快捷缓存设置过期时间
             }
-            return Cache::set($name, $value, $expire);
+            if (is_null($tag)) {
+                return Cache::set($name, $value, $expire);
+            } else {
+                return Cache::tag($tag)->set($name, $value, $expire);
+            }
         }
     }
 }