Class: ConsadoleAggregator::Helper
- Inherits:
-
Object
- Object
- ConsadoleAggregator::Helper
- Defined in:
- lib/consadole_aggregator/helper.rb
Constant Summary collapse
- PLACE_HOLDER =
'@'
- PLACE_HOLD_MATCHER =
Regexp.compile("#{PLACE_HOLDER}{20}")
Class Method Summary collapse
Class Method Details
.truncate_for_twitter(text, opt = {}) ⇒ Object
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# File 'lib/consadole_aggregator/helper.rb', line 6 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 |