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//home/develito/www/libraries/regularlabs/src/Condition/K2Tag.php

<?php
/**
 * @package         Regular Labs Library
 * @version         19.9.15966
 * 
 * @author          Peter van Westen <info@regularlabs.com>
 * @link            http://www.regularlabs.com
 * @copyright       Copyright © 2019 Regular Labs All Rights Reserved
 * @license         http://www.gnu.org/licenses/gpl-2.0.html GNU/GPL
 */

namespace RegularLabs\Library\Condition;

defined('_JEXEC') or die;

use Joomla\CMS\Factory as JFactory;

/**
 * Class K2Tag
 * @package RegularLabs\Library\Condition
 */
class K2Tag
	extends K2
{
	public function pass()
	{
		if ($this->request->option != 'com_k2')
		{
			return $this->_(false);
		}

$tag  = trim(JFactory::getApplication()->input->getString('tag', ''));
		$pass = (
			($this->params->inc_tags && $tag != '')
			|| ($this->params->inc_items && $this->request->view == 'item')
		);

if ( ! $pass)
		{
			return $this->_(false);
		}

if ($this->params->inc_tags && $tag != '')
		{
			$tags = [trim(JFactory::getApplication()->input->getString('tag', ''))];

return $this->passSimple($tags, true);
		}

$query = $this->db->getQuery(true)
			->select('t.name')
			->from('#__k2_tags_xref AS x')
			->join('LEFT', '#__k2_tags AS t ON t.id = x.tagID')
			->where('x.itemID = ' . (int) $this->request->id)
			->where('t.published = 1');
		$this->db->setQuery($query);
		$tags = $this->db->loadColumn();

return $this->passSimple($tags, true);
	}
}