Mercurial > rsstweet
annotate app/helpers/application_helper.rb @ 98:c5c095f6981e
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author | nanaya <me@myconan.net> |
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date | Sat, 17 Sep 2016 13:41:05 +0900 |
parents | 0c8a8b390145 |
children | 1251b3d6ec5d |
rev | line source |
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0 | 1 module ApplicationHelper |
15 | 2 include Twitter::Autolink |
80 | 3 |
82 | 4 def ellipsize(text, limit = 30) |
80 | 5 if text.length <= limit |
6 text | |
7 else | |
8 "#{text.first(limit)}..." | |
9 end | |
10 end | |
94 | 11 |
12 def atom_id(id) | |
13 "tag:#{request.host_with_port},2005:#{id}" | |
14 end | |
98 | 15 |
16 def expand_url(text) | |
17 text.gsub /https?:\/\/t\.co\/[A-Za-z0-9]+/ do |url| | |
18 Rails.cache.fetch url, :expires_in => 1.hour do | |
19 " #{Embiggen::URI(url).expand} " | |
20 end | |
21 end | |
22 end | |
0 | 23 end |