function genpass_user_admin_settings_validate in Generate Password 8

Same name and namespace in other branches

1. 6 genpass.module \genpass_user_admin_settings_validate()
2. 7 genpass.module \genpass_user_admin_settings_validate()

User settings validation.

1 string reference to 'genpass_user_admin_settings_validate'

genpass_form_alter in ./genpass.module

Implements hook_form_alter().

File

./genpass.module, line 244

Contains genpass.module.

Code

function genpass_user_admin_settings_validate($form, FormStateInterface &$form_state) {

  // Validate length of password.
  $length = $form_state
    ->getValue('genpass_length');
  if (!is_numeric($length) || $length < 5 || $length > 32) {
    $form_state
      ->setErrorByName('genpass_length', t('The length of a generated password must be between 5 and 32.'));
    return;
  }
  return $form;
}