From 69c4cfd82a7baf194e5f495114797e83b82fb4f4 Mon Sep 17 00:00:00 2001
From: Toshi MARUYAMA <marutosijp2@yahoo.co.jp>
Date: Tue, 22 Oct 2019 12:40:33 +0000
Subject: [PATCH] use "class << self" syntax for Redmine::Views::Builders#for
 (#32308)

git-svn-id: http://svn.redmine.org/redmine/trunk@18817 e93f8b46-1217-0410-a6f0-8f06a7374b81
---
 lib/redmine/views/builders.rb | 22 ++++++++++++----------
 1 file changed, 12 insertions(+), 10 deletions(-)

diff --git a/lib/redmine/views/builders.rb b/lib/redmine/views/builders.rb
index 2e04026ac..b293b0428 100644
--- a/lib/redmine/views/builders.rb
+++ b/lib/redmine/views/builders.rb
@@ -23,18 +23,20 @@ require 'redmine/views/builders/xml'
 module Redmine
   module Views
     module Builders
-      def self.for(format, request, response, &block)
-        builder =
-          case format
-          when 'xml',  :xml  then Builders::Xml.new(request, response)
-          when 'json', :json then Builders::Json.new(request, response)
+      class << self
+        def for(format, request, response, &block)
+          builder =
+            case format
+            when 'xml',  :xml  then Builders::Xml.new(request, response)
+            when 'json', :json then Builders::Json.new(request, response)
+            else
+              raise "No builder for format #{format}"
+            end
+          if block_given?
+            block.call(builder)
           else
-            raise "No builder for format #{format}"
+            builder
           end
-        if block_given?
-          block.call(builder)
-        else
-          builder
         end
       end
     end