private static function get_validation(array $configs)
{
$val = \Validation::forge();
$val->add_model(\Model_Template::forge());
$val->field('name')->delete_rule('required');
$val->field('format')->delete_rule('required');
$val->field('body')->add_rule('required');
if (empty($configs['title'])) {
$val->fieldset()->delete('title');
} else {
$val->field('title')->add_rule('required');
}
return $val;
}
