/**
* Determine if Mollom validation should be run.
*
* This is required because even with limit_validation_errors set, Drupal
* will still run the form validation (and then just not display the errors).
* We don't want to contact Mollom to validate a CAPTCHA when the request is
* simply to retrieve a new one.
*/
protected static function shouldValidate(array $form, FormStateInterface $form_state)
{
// If the triggering element is within the captcha element, then no Mollom
// validation should even run because it's pulling a new captcha element.
return !Mollom::isCaptchaRefreshProcessing($form_state) && !Mollom::isCaptchaSwitchProcessing($form_state);
}
