Хлебные крошки в Netcat.

breadcrumbs.php

<?php

$url = $nc_core->catalogue->get_url_by_id($catalogue);
$full_url_without_query = $url . $nc_core->url->get_parsed_url('path');
$h1 = $nc_core->page->get_h1();
$breadcrumb_position = 1;

$current_cc_subdivision_id = $current_cc['Subdivision_ID'] ?: 0;
?>
<ol class='breadcrumb' itemscope='' itemtype='https://schema.org/BreadcrumbList'>
    <li itemprop='itemListElement' itemscope='' itemtype='https://schema.org/ListItem'>
        <a itemprop='item' href='<?= $url; ?>/'>
            <span itemprop='name'>Главная</span>
            <meta itemprop='position' content='<?= $breadcrumb_position; ?>' />
        </a>
    </li>
    <? foreach ($nc_core->nav->get_path(1) as $sd): ?>
        <? if (property_exists($sd, 'id')): ?>
            <? $breadcrumb_position++; ?>
            <? if (($action !== 'full' && $current_cc_subdivision_id === $sd->id) || ($action !== 'full' && !$cc)): ?>
                <li itemprop='itemListElement' itemscope='' itemtype='https://schema.org/ListItem' class='active'>
                    <a itemprop='item' href='<?= $url . $sd->url ?>'>
                        <span itemprop='name'><?= $sd->name ?></span>
                        <meta itemprop='position' content='<?= $breadcrumb_position; ?>' />
                    </a>
                </li>
            <? else: ?>
                <li itemprop='itemListElement' itemscope='' itemtype='https://schema.org/ListItem'>
                    <a itemprop='item' href='<?= $url . $sd->url ?>'>
                         <span itemprop='name'><?= $sd->name ?></span>
                         <meta itemprop='position' content='<?= $breadcrumb_position; ?>' />
                    </a>
                </li>
            <? endif; ?>
            <? if ($action === 'full' && $current_cc_subdivision_id === $sd->id): ?>
                <li itemprop='itemListElement' itemscope='' itemtype='https://schema.org/ListItem' class='active'>
                    <a itemprop='item' href='<?= $full_url_without_query; ?>'>
                        <span itemprop='name'><?= $h1; ?></span>
                        <meta itemprop='position' content='<?= $breadcrumb_position + 1; ?>' />
                    </a>
                </li>
            <? endif; ?>
        <? endif; ?>
    <? endforeach; ?>
    <? if ($action === 'full'): ?>
      <li itemprop='itemListElement' itemscope='' itemtype='https://schema.org/ListItem'>
          <a itemprop='item' href='<?= $full_url_without_query; ?>'>
              <span itemprop='name'><?= $h1; ?></span>
              <meta itemprop='position' content='<?= $breadcrumb_position + 1; ?>' />
          </a>
      </li>
    <? endif; ?>
</ol>