return function () {
    $request_types = [];

    $body[] = form(false, [
            'legend' => t('Please specify fines:'),
            'name' => 'form_add_fine',
            'id' => 'add_fines',
        ])
        ->validate(['__form_id__' => 'add_fines'])
        ->db_update_if_ok('requests', ['fine', 'type', 'fine_delay', 'fine_increase_period'], $request_id, [
            'redirect_link' => url('/@object/@action/' . $request_id),
            'add_fields' => ['status' => 4],
        ])
        ->row_start(['desc' => 'Rules for fine', 'label_tip' => 'test label tip'])
            ->number('fine', 'Amount fine', ['class_add' => 'input-small', 'min' => 1, 'max' => 1000])
            ->button(conf('currency_list::' . $info['currency']), ['disabled' => 1])
            ->select_box('type', ['fixed' => 'fixed', 'percent' => 'percent'])
        ->row_end()
        ->row_start(['desc' => ''])
            ->number('fine_delay', '', ['class_add' => 'input-small', 'min' => 1, 'max' => 1000])
            ->number('fine_increase_period', '', ['class_add' => 'input-small', 'min' => 1, 'max' => 1000])
        ->row_end()
        ->submit('send', false, ['value' => 'Apply', 'class_add' => 'btn-success']);

    $body[] = form(false, [
            'legend' => 'cancel',
            'name' => 'cancel_request',
            'id' => 'form_cancel_request',
        ])
        ->validate(['__form_id__' => 'cancel_request'])
        ->db_update_if_ok('requests', false, $request_id, [
            'on_success_text' => t('Your request has been sent successfully!'),
            'force' => true,
            'add_fields' => ['cancel_time' => time(), 'status' => $request_types],
        ])
        ->on_after_update(function ($data, $table, $fields, $type, $extra) {
            common()->message_success('All ok');
        })
        ->on_after_render(function ($extra, $r, $_this) {
            if (is_post()) {
                $_this->_rendered = '';
            }
        })
        ->submit('cancel', false, ['value' => $request_owner == false ? 'Reject' : 'Cancel', 'class_add' => 'btn-danger']);

    return implode(PHP_EOL, $body);
};
Please specify fines:
cancel