// 4. HÀM TẠO BREADCRUMB CHUẨN SEO
function mmo_breadcrumb() {
    if (!is_home() && !is_front_page() || is_paged()) {
        echo '<nav aria-label="breadcrumb" class="mmo-breadcrumb">';
        echo '<ol itemscope itemtype="https://schema.org/BreadcrumbList">';
        
        // Trang chủ
        echo '<li itemprop="itemListElement" itemscope itemtype="https://schema.org/ListItem">';
        echo '<a itemprop="item" href="' . home_url('/') . '"><span itemprop="name">Trang chủ</span></a>';
        echo '<meta itemprop="position" content="1" /></li> &raquo; ';
        
        if (is_single()) {
            // Chuyên mục
            $cats = get_the_category();
            if ($cats) {
                echo '<li itemprop="itemListElement" itemscope itemtype="https://schema.org/ListItem">';
                echo '<a itemprop="item" href="' . get_category_link($cats[0]->term_id) . '"><span itemprop="name">' . $cats[0]->name . '</span></a>';
                echo '<meta itemprop="position" content="2" /></li> &raquo; ';
            }
            // Tên bài viết
            echo '<li itemprop="itemListElement" itemscope itemtype="https://schema.org/ListItem" aria-current="page">';
            echo '<span itemprop="name">' . get_the_title() . '</span>';
            echo '<meta itemprop="position" content="3" /></li>';
        }
        echo '</ol></nav>';
    }
}<?xml version="1.0" encoding="UTF-8"?><?xml-stylesheet type="text/xsl" href="//lichphatsongvtv.net/wp-content/plugins/wordpress-seo/css/main-sitemap.xsl"?>
<sitemapindex xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">
	<sitemap>
		<loc>https://lichphatsongvtv.net/post-sitemap.xml</loc>
		<lastmod>2026-08-06T21:24:30+00:00</lastmod>
	</sitemap>
	<sitemap>
		<loc>https://lichphatsongvtv.net/post-sitemap2.xml</loc>
		<lastmod>2026-06-26T16:54:26+00:00</lastmod>
	</sitemap>
	<sitemap>
		<loc>https://lichphatsongvtv.net/post-sitemap3.xml</loc>
		<lastmod>2026-08-06T21:24:30+00:00</lastmod>
	</sitemap>
	<sitemap>
		<loc>https://lichphatsongvtv.net/page-sitemap.xml</loc>
		<lastmod>2026-08-06T15:42:49+00:00</lastmod>
	</sitemap>
	<sitemap>
		<loc>https://lichphatsongvtv.net/category-sitemap.xml</loc>
		<lastmod>2026-08-06T21:24:30+00:00</lastmod>
	</sitemap>
</sitemapindex>
<!-- XML Sitemap generated by Yoast SEO -->