Module: HpricotTruncator::TextNode

Defined in:
app/helpers/text_helper.rb

Instance Method Summary collapse

Instance Method Details

#truncate(length) ⇒ Object 



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# File 'app/helpers/text_helper.rb', line 38

def truncate(length)
  # We're using String#scan because Hpricot doesn't distinguish entities.
  Hpricot::Text.new(content.scan(/&#?[^\W_]+;|./).first(length).join)
end