/**
* Validate before save
*
* @param ValidationErrors $errors
* @return null
*/
function validate(&$errors)
{
if ($this->validatePresenceOf('name', 3)) {
if (!$this->validateUniquenessOf('name')) {
$errors->addError(lang('Category name needs to be unique'), 'name');
}
// if
} else {
$errors->addError(lang('Category name must be at least 3 characters long'), 'name');
}
// if
parent::validate($errors, true);
}
