From 3b8e3572c067cd89e400281bc6a937f4e9eaf3b6 Mon Sep 17 00:00:00 2001
From: "xiaobo.sun" <5ini99@sohu.com>
Date: Sat, 13 Feb 2016 11:57:55 +0800
Subject: [PATCH] Update helper.php
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

给I方法加入delete来源的支持
---
 helper.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/helper.php b/helper.php
index b45cb486..1a8ae779 100644
--- a/helper.php
+++ b/helper.php
@@ -41,7 +41,7 @@ function I($key, $default = null, $filter = '', $merge = false)
     if ($pos = strpos($key, '.')) {
         // 指定参数来源
         $method = substr($key, 0, $pos);
-        if (in_array($method, ['get', 'post', 'put', 'param', 'request', 'session', 'cookie', 'server', 'globals', 'env', 'path', 'file'])) {
+        if (in_array($method, ['get', 'post', 'put', 'delete', 'param', 'request', 'session', 'cookie', 'server', 'globals', 'env', 'path', 'file'])) {
             $key = substr($key, $pos + 1);
         } else {
             $method = 'param';