Adaugare functie BREADCRUMBS in tema de WordPress

Salutare. De curand am umblat un pic la blog pe partea de modul Seo in sensul ca am dezinstalat Yoast si am trecut la Rank Math SEO. Urmarind acest tutorial de setare a modulului am realizat ca tema mea nu are functie de BREADCRUMBS care ajuta pe partea de Seo.

Tot ce a trebuit sa fac este sa adaug urmatoarea functie in fisierul functions.php al temei:

function the_breadcrumb() {

    $sep = ' > ';

    if (!is_front_page()) {
        echo '<div class="breadcrumbs">';
        echo '<a href="';
        echo get_option('home');
        echo '" >';
        bloginfo('name');
        echo '</a>' . $sep;
    
        if (is_category() || is_single() ){
            the_category();
        } elseif (is_archive() || is_single()){
            if ( is_day() ) {
                printf( __( '%s', 'text_domain' ), get_the_date() );
            } elseif ( is_month() ) {
                printf( __( '%s', 'text_domain' ), get_the_date( _x( 'F Y', 'monthly archives date format', 'text_domain' ) ) );
            } elseif ( is_year() ) {
                printf( __( '%s', 'text_domain' ), get_the_date( _x( 'Y', 'yearly archives date format', 'text_domain' ) ) );
            } else {
                _e( 'Blog Archives', 'text_domain' );
            }
        }

        if (is_single()) {
            echo $sep;
            the_title();
        }

        if (is_page()) {
            echo the_title();
        }
    
     if (is_home()){
            global $post;
            $page_for_posts_id = get_option('page_for_posts');
            if ( $page_for_posts_id ) { 
                $post = get_page($page_for_posts_id);
                setup_postdata($post);
                the_title();
                rewind_posts();
            }
        }

        echo '</div>';
    }
}

Functia se apelea in single.php

the_breadcrumb();

Un pic de css pentru clasele din functie:

.breadcrumbs {
    padding: 8px 15px;
    margin-bottom: 20px;
    list-style: none;
    background-color: #ff;
    border-radius: 4px;
    display: flex;
}
.breadcrumbs a {
    color: #78e08f;
    text-decoration: none;
}
ul.post-categories {
    display: flex;
}
ul.post-categories li{margin: 0 5px;}