Module: FriendlyCaptcha::ViewHelpers

Defined in:
lib/friendly_captcha/view_helpers.rb

Instance Method Summary collapse

Instance Method Details

#friendly_captcha(opts = {}) ⇒ Object

Raises:

  • (ArgumentError) 


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# File 'lib/friendly_captcha/view_helpers.rb', line 5

def friendly_captcha(opts = {})
  site_key = opts[:sitekey] || opts[:site_key] || FriendlyCaptcha.config.site_key
  start_mode = opts[:start] || "auto"
  form_field_name = opts[:form_field_name] || "frc-captcha-response"
  language = opts[:lang] || opts[:language]
  
  raise ArgumentError, "site_key is required" unless site_key

  # Build widget HTML attributes
  widget_attrs = {
    "class" => "frc-captcha",
    "data-sitekey" => site_key,
    "data-start" => start_mode
  }
  
  widget_attrs["data-form-field-name"] = form_field_name unless form_field_name == "frc-captcha-response"
  widget_attrs["lang"] = language if language
  
  # Convert attributes to HTML string
  attr_string = widget_attrs.map { |k, v| "#{k}=\"#{v}\"" }.join(" ")
  
  html = <<-HTML
    <div #{attr_string}></div>
  HTML

  # Add scripts - both modern and legacy support
  html << %(<script type="module" src="#{FriendlyCaptcha.config.source}" async defer></script>\n)
  html << %(<script nomodule src="#{FriendlyCaptcha.config.source_compat}" async defer></script>\n)
  
  html.respond_to?(:html_safe) ? html.html_safe : html
end