function realname_settings_form_validate in Real Name 7

Form validation handler for realname_settings_form().

See also

realname_settings_form_submit()

File

./realname.admin.inc, line 63

Administrative page callbacks for the realname module.

Code

function realname_settings_form_validate($form, &$form_state) {
  if (strpos($form_state['values']['realname_pattern'], '[user:name]') !== FALSE) {
    form_set_error('realname_pattern', t('The %token token cannot be used as it will cause recursion.', array(
      '%token' => '[user:name]',
    )));
  }
}