Sha256: 2364ea09ff634297f24cea72844e4b31199dd2f91e969a8da4de56b20ba7d8f4
Contents?: true
Size: 757 Bytes
Versions: 15
Compression:
Stored size: 757 Bytes
Contents
module ConsadoleAggregator
class Helper
PLACE_HOLDER = '@'
PLACE_HOLD_MATCHER = Regexp.compile("#{PLACE_HOLDER}{20}")
def self.truncate_for_twitter text, opt={}
url_place_holder = opt[:url] && PLACE_HOLDER*20 # twitter compress url to t.co as length 20 characters.
base = "#{text} #{url_place_holder} #{opt[:hashtag]}".squeeze(' ').rstrip
if base.size > 140
over_size = base.size - 140
self.truncate_for_twitter(omit(text, over_size), opt)
else
base.gsub(PLACE_HOLD_MATCHER) { opt[:url] } # revert place holder to url
end
end
private
def self.omit text, over_size
truncated = text.slice(0...-over_size)
truncated[-3..-1] = '...'
truncated
end
end
end
Version data entries
15 entries across 15 versions & 1 rubygems