Your public API can be specified in the options
hash or
preferably using the Configuration.
# File lib/recaptcha/client_helper.rb, line 5 def recaptcha_tags(options = {}) # Default options key = options[:public_key] ||= Recaptcha.configuration.public_key raise RecaptchaError, "No public key specified." unless key error = options[:error] ||= (defined? flash ? flash[:recaptcha_error] : "") uri = Recaptcha.configuration.api_server_url(options[:ssl]) html = "" if options[:display] html << %Q{<script type="text/javascript">\n} html << %Q{ var RecaptchaOptions = #{options[:display].to_json};\n} html << %Q{</script>\n} end if options[:ajax] html << %Q{<div id="dynamic_recaptcha"></div>} html << %Q{<script type="text/javascript" src="#{uri}/js/recaptcha_ajax.js"></script>\n} html << %Q{<script type="text/javascript">\n} html << %Q{ Recaptcha.create('#{key}', document.getElementById('dynamic_recaptcha')#{options[:display] ? ',RecaptchaOptions' : ''});} html << %Q{</script>\n} else html << %Q{<script type="text/javascript" src="#{uri}/challenge?k=#{key}} html << %Q{#{error ? "&error=#{CGI::escape(error)}" : ""}"></script>\n} unless options[:noscript] == false html << %Q{<noscript>\n } html << %Q{<iframe src="#{uri}/noscript?k=#{key}" } html << %Q{height="#{options[:iframe_height] ||= 300}" } html << %Q{width="#{options[:iframe_width] ||= 500}" } html << %Q{style="border:none;"></iframe><br/>\n } html << %Q{<textarea name="recaptcha_challenge_field" } html << %Q{rows="#{options[:textarea_rows] ||= 3}" } html << %Q{cols="#{options[:textarea_cols] ||= 40}"></textarea>\n } html << %Q{<input type="hidden" name="recaptcha_response_field" value="manual_challenge"/>} html << %Q{</noscript>\n} end end return html.html_safe end