def to_html
link_handler = @options[:link_handler]
unless self.internal_link || params[0].strip !~ /^\s*((([a-z]+):\/\/|mailto:)|[\?\/])(.*)/
if $1.downcase == "mailto:"
return link_handler.external_link("#{params[0]}".strip, $4)
elsif params.length > 1
return link_handler.external_link("#{params[0]}".strip, params.last.strip)
else
return link_handler.external_link("#{params[0]}".strip)
end
else
case
when !self.internal_link
return "[#{params[0]}]"
when params[0] =~ /^:(.*)/
return link_handler.link_for(params[0],params[1])
when params[0] =~ /^\s*([^\]\s:]+)\s*:(.*)$/
return link_handler.link_for_resource($1,$2,params[1..-1])
else
return "" if params[0].blank? && params[1].blank?
return link_handler.link_for(params[0],params[1])
end
end
end