# File lib/maruku/ext/math/to_html.rb, line 153 def to_html_eqref if eq = self.doc.eqid2eq[self.eqid] num = eq.num a = Element.new 'a' a.attributes['class'] = 'maruku-eqref' a.attributes['href'] = "#eq:#{self.eqid}" a << Text.new("(#{num})") a else maruku_error "Cannot find equation #{self.eqid.inspect}" Text.new "(eq:#{self.eqid})" end end