Thema

# File app/models/thema.rb, line 75
def fix_links(host)
  full_url= URI.parse(root_url(:host=>host))
  self.text.gsub!(/src="[\.\/]*uploads\/attachment\/datei\/(\d+)\/thumb_big[^"]*"/){|s| full_url.path=Attachment.find($1.to_i).datei.thumb_big.url; 'src="'+full_url.to_s+'"'}
  self.text.gsub!(/src="[\.\/^"]*uploads\/attachment\/datei\/(\d+)\/[^"]*"/){|s| full_url.path=Attachment.find($1.to_i).datei.url; 'src="'+full_url.to_s+'"'}
  self.text.gsub!(/href="[^"]*themen\/(\d+)[^"]*"/){|s| full_url.path=thema_path(Thema.find($1.to_i)); 'href="'+full_url.to_s+'"'}
end

# File app/models/thema.rb, line 57
def is_outdated?
  unless translation.try(:updated_at).nil?
    translation.updated_at < 7.month.ago
  else
    false
  end
end

# File app/models/thema.rb, line 65
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