From df2d29172f4af3037a560418392a103c08cf7bcd Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E9=AD=8F=E5=B7=8D?= <wewin11235@163.com>
Date: Mon, 20 May 2019 14:10:06 +0800
Subject: [PATCH] feat(ruby-shit-code): ruby shit code

---
 ruby/shit.md | 14 ++++++++++++++
 1 file changed, 14 insertions(+)
 create mode 100644 ruby/shit.md

diff --git a/ruby/shit.md b/ruby/shit.md
new file mode 100644
index 0000000..ee000c1
--- /dev/null
+++ b/ruby/shit.md
@@ -0,0 +1,14 @@
+重复delete
+```
+unless can?(current_user, :modify_issue, @project)
+  params[:issue].delete(:assignee_id)
+  params[:issue].delete(:milestone_id)
+  params[:issue].delete(:label_list)
+  params[:issue].delete(:collaborators_ids)
+end
+```
+修改如下：
+```
+params[:issue].except!(:assignee_id, :milestone_id, :label_list, :collaborators_ids)
+```
+看起来清爽了很多
-- 
Gitee