Module: Nlpcaptcha::ClientHelper

Defined in:
lib/nlpcaptcha/client_helper.rb

Instance Method Summary collapse

Instance Method Details

#nlpcaptcha_tags(options = {}) ⇒ Object

Your public API can be specified in the options hash or preferably using the Configuration.

Raises:



5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
 
# File 'lib/nlpcaptcha/client_helper.rb', line 5

def nlpcaptcha_tags(options = {})
  # Default options
  key   = options[:publisher_key] ||= Nlpcaptcha.configuration.publisher_key
  raise NlpcaptchaError, "No publisher key specified." unless key
  error = options[:error] ||= (defined? flash ? flash[:nlpcaptcha_error] : "")
  uri   = Nlpcaptcha.configuration.js_url
  html  = ""
  html << "\n<script type=\"text/javascript\"> var NLPOptions = {key:'\#{key}'};</script>\n<script type=\"text/javascript\" src=\"\#{uri}\" ></script>\n\n"

  return (html.respond_to?(:html_safe) && html.html_safe) || html
end