<?php

namespace Icinga\Module\Monitoring\DataView;

/**
 * Describes the data needed by the Contactgroup DataView
 */
class Contactgroup extends DataView
{

    /**
     * Retrieve columns provided by this view
     *
     * @return array
     */
    public function getColumns()
    {
        return array(
            'contact_name',
            'contactgroup_name',
            'contactgroup_alias'
        );
    }

    /**
     * Retrieve default sorting rules for particular columns. These involve sort order and potential additional to sort
     *
     * @return array
     */
    public function getSortRules()
    {
        return array(
            'contactgroup_name' => array(
                'default_dir' => self::SORT_ASC,
                'order' => self::SORT_DESC
            )
        );
    }
}