HTML_REGISTERFORM_OUTPUT

This event is signalled by html_form() in inc/html.php when called via html_register(). Use this to inject additional form elements¹⁾ into the form.

$data contains a Doku_Form object with the form components.

The following plugins are known to handle this event and their source code may be a good start for understanding and implementing a handler yourself.

• CAPTCHA

• Action Plugins
• Events