joomla/com_wk1_5/admin/models/fields/wk1title.php

<?php
/**
 * @package     Joomla.Administrator
 * @subpackage  com_helloworld
 *
 * @copyright   Copyright (C) 2005 - 2015 Open Source Matters, Inc. All rights reserved.
 * @license     GNU General Public License version 2 or later; see LICENSE.txt
 */
 
// No direct access to this file
defined('_JEXEC') or die('Restricted access');
 
JFormHelper::loadFieldClass('list');
 
/**
 * HelloWorld Form Field class for the HelloWorld component
 *
 * @since  0.0.1
 */
class JFormFieldWk1title extends JFormFieldList
{
    /**
     * The field type.
     *
     * @var         string
     */
    protected $type = 'wk1type';
 
    /**
     * Method to get a list of options for a list input.
     *
     * @return  array  An array of JHtml options.
     */
    protected function getOptions()
    {
        $db    = JFactory::getDBO();
        $query = $db->getQuery(true);
        $query->select('id,greeting');
        $query->from('#__wk1');
        $db->setQuery((string) $query);
        $messages = $db->loadObjectList();
        $options  = array();
 
        if ($messages)
        {
            foreach ($messages as $message)
            {
                $options[] = JHtml::_('select.option', $message->id, $message->greeting);
            }
        }
 
        $options = array_merge(parent::getOptions(), $options);
 
        return $options;
    }
}