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annotate app/helpers/application_helper.rb @ 121:d7c13499626c

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Update readme and split off license (and update wording).
author nanaya <me@myconan.net>
date Sat, 25 Mar 2017 18:00:28 +0900
parents 1251b3d6ec5d
children 950849c40d42
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a1c9fadc0904 Initial.
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1 module ApplicationHelper
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207917e41964 Add tweets~
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2 include Twitter::Autolink
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4 def ellipsize(text, limit = 30)
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5 if text.length <= limit
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6 text
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7 else
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8 "#{text.first(limit)}..."
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9 end
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10 end
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0c8a8b390145 Now with epic caching
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11
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12 def atom_id(id)
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13 "tag:#{request.host_with_port},2005:#{id}"
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14 end
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16 def expand_url(text, *urls)
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17 urls.flatten!
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18
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19 urls = urls.reduce({}) do |result, u|
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20 if u.try(:[], :url)
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21 result[u[:url]] = u[:expanded_url]
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22 @any = 1
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23 end
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25 result
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26 end
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28 text.gsub /https?:\/\/t\.co\/[A-Za-z0-9]+/ do |url|
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29 urls[url] || url
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30 end
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31 end
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a1c9fadc0904 Initial.
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32 end