if (!Validate::string($nickname, array('min_length' => 1,
'max_length' => 64,
'format' => VALIDATE_NUM . VALIDATE_ALPHA_LOWER))) {
- $this->show_form(_('Nickname must have only letters and numbers and no spaces.'));
+ $this->show_form(_('Nickname must have only lowercase letters and numbers and no spaces.'));
return;
}