From 8d8c5d9f61491c63e89d73a3f77244d3cd6406da Mon Sep 17 00:00:00 2001
From: Alex Braha Stoll <alexbrahastoll@gmail.com>
Date: Sun, 25 Dec 2016 23:05:04 -0200
Subject: [PATCH] Simplify WikiPage.group_by_directory by using
Enumerable#group_by
---
app/models/wiki_page.rb | 11 ++---------
1 file changed, 2 insertions(+), 9 deletions(-)
diff --git a/app/models/wiki_page.rb b/app/models/wiki_page.rb
index efb6ff9bf2b..0e905cb9a00 100644
--- a/app/models/wiki_page.rb
+++ b/app/models/wiki_page.rb
@@ -20,15 +20,8 @@ class WikiPage
# arrays.
def self.group_by_directory(pages)
return {} if pages.blank?
- pages = pages.sort_by { |page| [page.directory, page.slug] }
-
- directories = {}
- pages.each do |page|
- directories[page.directory] ||= []
- directories[page.directory] << page
- end
-
- directories
+ pages.sort_by { |page| [page.directory, page.slug] }.
+ group_by { |page| page.directory }
end
def to_key
--
GitLab