icingaweb2-module-director/application/forms/IcingaHostGroupForm.php

<?php

namespace Icinga\Module\Director\Forms;

use Icinga\Module\Director\Web\Form\DirectorObjectForm;

class IcingaHostGroupForm extends DirectorObjectForm
{
    public function setup()
    {
        $this->addElement('text', 'object_name', array(
            'label'       => $this->translate('Hostgroup'),
            'required'    => true,
            'description' => $this->translate('Icinga object name for this hostgroup')
        ));

        $this->addElement('text', 'display_name', array(
            'label' => $this->translate('Display Name'),
            'description' => $this->translate('The name which should displayed.')
        ));
    }
}