<?php
/**
* @package VikBooking
* @subpackage core
* @author E4J s.r.l.
* @copyright Copyright (C) 2025 E4J s.r.l. All Rights Reserved.
* @license http://www.gnu.org/licenses/gpl-2.0.html GNU/GPL
* @link https://vikwp.com
*/
// No direct access
defined('ABSPATH') or die('No script kiddies please!');
/**
* Item assignees changes detector class.
*
* @since 1.18 (J) - 1.8 (WP)
*/
abstract class VBOHistoryDetectorAssignees extends VBOHistoryDetectorArray
{
/**
* Class constructor.
*/
public function __construct(?string $propertyName = null)
{
parent::__construct($propertyName ?: 'assignees');
}
/**
* @inheritDoc
*/
protected function describeAddedItems(array $added)
{
$last = array_pop($added);
if (!$added) {
// only one item
return JText::sprintf('VBO_HISTORY_TRACKER_ASSIGNEE_ADDED', $last);
}
// 2 or more items
return JText::sprintf('VBO_HISTORY_TRACKER_ASSIGNEES_ADDED', implode(', ', $added), $last);
}
/**
* @inheritDoc
*/
protected function describeRemovedItems(array $removed)
{
$last = array_pop($removed);
if (!$removed) {
// only one item
return JText::sprintf('VBO_HISTORY_TRACKER_ASSIGNEE_REMOVED', $last);
}
// 2 or more items
return JText::sprintf('VBO_HISTORY_TRACKER_ASSIGNEES_REMOVED', implode(', ', $removed), $last);
}
/**
* @inheritDoc
*/
public function getIcon()
{
return VikBookingIcons::i('user');
}
}