<?php
/**
 * @package     Joomla.Site
 * @subpackage  mod_breadcrumbs
 *
 * @copyright   Copyright (C) 2005 - 2019 Open Source Matters, Inc. All rights reserved.
 * @license     GNU General Public License version 2 or later; see LICENSE.txt
 */

defined('_JEXEC') or die;

use Joomla\CMS\Uri\Uri; // Добавлена строчка раз.
$linkCurrent = Uri::current(); // // Добавлена строчка два.

?>
<div aria-label="<?php echo $module->name; ?>" role="navigation">
   <ul itemscope itemtype="https://schema.org/BreadcrumbList" class="breadcrumb<?php echo $moduleclass_sfx; ?>">
      <?php if ($params->get('showHere', 1)) : ?>
         <li>
            <?php echo JText::_('MOD_BREADCRUMBS_HERE'); ?>&#160;
         </li>
      <?php else : ?>
         <li class="active">
            <span class="divider icon-location"></span>
         </li>
      <?php endif; ?>

      <?php
      // Get rid of duplicated entries on trail including home page when using multilanguage
      for ($i = 0; $i < $count; $i++)
      {
         if ($i === 1 && !empty($list[$i]->link) && !empty($list[$i - 1]->link) && $list[$i]->link === $list[$i - 1]->link)
         {
            unset($list[$i]);
         }
      }

      // Find last and penultimate items in breadcrumbs list
      end($list);
      $last_item_key   = key($list);
      prev($list);
      $penult_item_key = key($list);

      // Make a link if not the last item in the breadcrumbs
      $show_last = $params->get('showLast', 1);

      // Generate the trail
      foreach ($list as $key => $item) :
         if ($key !== $last_item_key) :
            // Render all but last item - along with separator ?>
            <li itemprop="itemListElement" itemscope itemtype="https://schema.org/ListItem">
               <?php if (!empty($item->link)) : ?>
                  <a itemprop="item" href="<?php echo $item->link; ?>" class="pathway"><span itemprop="name"><?php echo $item->name; ?></span></a>
               <?php else : ?>
                  <span itemprop="name">
                     <?php echo $item->name; ?>
                  </span>
               <?php endif; ?>

               <?php if (($key !== $penult_item_key) || $show_last) : ?>
                  <span class="divider">
                     <?php echo $separator; ?>
                  </span>
               <?php endif; ?>
               <meta itemprop="position" content="<?php echo $key + 1; ?>">
            </li>
         <?php elseif ($show_last) :
            // Render last item if reqd. ?>
            <li itemprop="itemListElement" itemscope itemtype="https://schema.org/ListItem" class="active">
               <span itemprop="name">
                  <?php echo $item->name; ?>
               </span>
               <meta itemprop="item" content="<?php echo $linkCurrent; ?>"> <!-- Строчка три - фиксим саму ошибку. -->
               <meta itemprop="position" content="<?php echo $key + 1; ?>">
            </li>
         <?php endif;
      endforeach; ?>
   </ul>
</div>

 <meta itemprop="position" content="3">