ZwiiCampus/module/form/ressource/defaultdata.php

<?php
class init extends form {
    public static $defaultData = [
                'button'=> '',
                'captcha'=> false,
                'group'=> 0,
                'user'=> '',
                'mail'=> '',
                'pageId'=> '',
                'subject'=> '',
                'replyto'=> false,
                'signature'=> 'text',
                'logoUrl'=> '',
                'logoWidth'=> '40',
                'offset'=> '0',
                'width'=> '12',
                'align'=> ''
    ];
}