function recaptcha_update_7201 in reCAPTCHA 7.2

Default empty tabindex to 0.

File

./recaptcha.install, line 85

Installation file for reCAPTCHA module.

Code

function recaptcha_update_7201() {

  // Change an empty tabindex to value 0 for consistency with D8.
  $recaptcha_tabindex = variable_get('recaptcha_tabindex', '');
  if ($recaptcha_tabindex == '') {
    variable_set('recaptcha_tabindex', 0);
  }
  return t('Empty tabindex has been upgraded to 0.');
}