Module: HpricotTruncator::TextNode

Defined in:: vendor/plugins/refinery/lib/refinery/html_truncation_helper.rb

Instance Method Summary collapse

#truncate(max_length) ⇒ Object

Instance Method Details

#truncate(max_length) ⇒ `Object`

# File 'vendor/plugins/refinery/lib/refinery/html_truncation_helper.rb', line 93

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