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<?php
/**
* @package Articles Anywhere
* @version 12.4.1
*
* @author Peter van Westen <info@regularlabs.com>
* @link http://regularlabs.com
* @copyright Copyright © 2022 Regular Labs All Rights Reserved
* @license http://www.gnu.org/licenses/gpl-2.0.html GNU/GPL
*/
namespace RegularLabs\Plugin\System\ArticlesAnywhere\Components\K2\Output\Data;
defined('_JEXEC') or die;
use Joomla\CMS\Table\Table as JTable;
use K2ModelItem;
use RegularLabs\Library\RegEx as RL_RegEx;
class Extra extends \RegularLabs\Plugin\System\ArticlesAnywhere\Output\Data\Extra
{
public function get($key, $attributes)
{
if (RL_RegEx::match('^extra-([0-9]+)$', $key, $match))
{
return $this->getExtraFieldsValueByID($match[1], $attributes);
}
return parent::get($key, $attributes);
}
private function getExtraFieldsValueByID($id, $attributes)
{
$extra_fields = $this->item->getGroupValues('extra_fields');
JTable::addIncludePath(JPATH_ADMINISTRATOR . '/components/com_k2/tables');
if ( ! class_exists('K2ModelItem'))
{
require_once JPATH_SITE . '/components/com_k2/models/item.php';
}
$item = $this->item->get();
$model = new K2ModelItem;
$fields = $model->getItemExtraFields(json_encode($extra_fields), $item);
foreach ($fields as $field)
{
if ($field->id != $id)
{
continue;
}
if ( ! $field->published)
{
return '';
}
$show_label = $attributes->label ?? false;
if ($show_label === 'only')
{
return $field->name;
}
$value = $field->value;
if (isset($attributes->output)
&& in_array($attributes->output, ['value', 'values', 'raw']))
{
foreach ($extra_fields as $extra_field)
{
if ($field->id != $extra_field->id)
{
continue;
}
$value = $extra_field->value;
break;
}
}
if ( ! $show_label)
{
return $value;
}
$format = $attributes->format ?? '%s: %s';
return sprintf($format, $field->name, $value);
}
return '';
}
}