class HTMLField < TextField
def search_terms_set(record)
to_text(record.get(name)).gsub(/\W+/, ' ').split
end
def to_text(html)
Hpricot(html.to_s).search('//text()').collect(&:to_s).collect(&:strip).join(' ').strip
end
def default_input_type
:html
end
end
Field::TYPES['html'] = HTMLField