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thema first words

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Andreas Stephanides
2014-04-05 12:46:13 +02:00
parent 8194defd35
commit b73f456f45
1 changed files with 12 additions and 0 deletions
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12
app/models/thema.rb
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@@ -22,4 +22,16 @@ class Thema < ActiveRecord::Base
validates :text, :presence => true validates :text, :presence => true
scope :search, ->(query) {where("text like ? or title like ?", "%#{query}%", "%#{query}%")} scope :search, ->(query) {where("text like ? or title like ?", "%#{query}%", "%#{query}%")}
translates :title,:text, :versioning =>true, :fallbacks_for_empty_translations => true translates :title,:text, :versioning =>true, :fallbacks_for_empty_translations => true
def text_first_words
md = /<p>(?<text>[^\<\>]*)/.match Sanitize.clean(self.text,:elements=>['p'])
words=md[:text].split(" ") unless md.nil?
if words.nil? || words.empty?
"...."
else
words[0..100].join(" ")+ " ..." unless words.nil?
end
end
end end