<?php
/**
 * @copyright   Copyright (C) 2005 - 2014 Open Source Matters, Inc. All rights reserved
 * @license     GNU General Public License version 2 or later; see LICENSE.txt
 */
defined('JPATH_BASE') or die;

JFormHelper::loadFieldClass('ordering');

/**
 * Supports an HTML select list of plugins.
 *
 * @since       1.6
 */
class JFormFieldProfileordering extends JFormFieldOrdering
{
    /**
     * The form field type.
     *
     * @var string
     *
     * @since   1.6
     */
    protected $type = 'Profileordering';

    /**
     * Builds the query for the ordering list.
     *
     * @return JDatabaseQuery The query for the ordering form field
     */
    protected function getQuery()
    {
        $db = JFactory::getDbo();

        // Build the query for the ordering list.
        $query = $db->getQuery(true)
            ->select(array($db->quoteName('ordering', 'value'), $db->quoteName('name', 'text'), $db->quote('id')))
            ->from($db->quoteName('#__wf_profiles'))
            ->order('ordering');

        return $query;
    }

    /**
     * Retrieves the current Item's Id.
     *
     * @return int The current item ID
     */
    protected function getItemId()
    {
        return (int) $this->form->getValue('id');
    }
}