Current File : //home1/lightco1/www/lightcolab.com/libraries/src/Form/Field/AuthorField.php
<?php
/**
* Joomla! Content Management System
*
* @copyright Copyright (C) 2005 - 2018 Open Source Matters, Inc. All rights reserved.
* @license GNU General Public License version 2 or later; see LICENSE.txt
*/
namespace Joomla\CMS\Form\Field;
defined('JPATH_PLATFORM') or die;
use Joomla\CMS\Factory;
use Joomla\CMS\Form\FormHelper;
FormHelper::loadFieldClass('list');
/**
* Form Field to load a list of content authors
*
* @since 3.2
*/
class AuthorField extends \JFormFieldList
{
/**
* The form field type.
*
* @var string
* @since 3.2
*/
public $type = 'Author';
/**
* Cached array of the category items.
*
* @var array
* @since 3.2
*/
protected static $options = array();
/**
* Method to get the options to populate list
*
* @return array The field option objects.
*
* @since 3.2
*/
protected function getOptions()
{
// Accepted modifiers
$hash = md5($this->element);
if (!isset(static::$options[$hash]))
{
static::$options[$hash] = parent::getOptions();
$db = Factory::getDbo();
// Construct the query
$query = $db->getQuery(true)
->select('u.id AS value, u.name AS text')
->from('#__users AS u')
->join('INNER', '#__content AS c ON c.created_by = u.id')
->group('u.id, u.name')
->order('u.name');
// Setup the query
$db->setQuery($query);
// Return the result
if ($options = $db->loadObjectList())
{
static::$options[$hash] = array_merge(static::$options[$hash], $options);
}
}
return static::$options[$hash];
}
}
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