wp theme breadcrumbs

 <?php

  if ( !function_exists( 'saaspool_breadcrumbs' ) ):

    function saaspool_breadcrumbs() {

        global $post;

        echo '<ul class="breadcrumbs">';
        if (!is_home()) {
            echo '<li><a href="';
            echo get_option('home');
            echo '">';
            echo 'Home';
            echo '</a></li><li class="breadcrumb-item"> / </li>';
            if (is_category() || is_single()) {
                echo '<li>';
                the_category(' </li><li class="breadcrumb-item"> / </li><li> ');
                if (is_single()) {
                    echo '</li><li class="breadcrumb-item"> / </li><li>';
                    the_title();
                    echo '</li>';
                }
            } elseif (is_page()) {
                if($post->post_parent){
                    $anc = get_post_ancestors( $post->ID );
                    $title = get_the_title();
                    foreach ( $anc as $ancestor ) {
                        $output = '<li><a href="'.get_permalink($ancestor).'" title="'.get_the_title($ancestor).'">'.get_the_title($ancestor).'</a></li> <li class="breadcrumb-item">/</li>';
                    }
                    echo $output;
                    echo ''.$title.'';
                } else {
                    echo '<li>'.get_the_title().'</li>';
                }
            }
        }
        elseif (is_tag()) {single_tag_title();}
        elseif (is_day()) {echo"<li>Archive for "; the_time('F jS, Y'); echo'</li>';}
        elseif (is_month()) {echo"<li>Archive for "; the_time('F, Y'); echo'</li>';}
        elseif (is_year()) {echo"<li>Archive for "; the_time('Y'); echo'</li>';}
        elseif (is_author()) {echo"<li>Author Archive"; echo'</li>';}
        elseif (isset($_GET['paged']) && !empty($_GET['paged'])) {echo "<li>Blog Archives"; echo'</li>';}
        elseif (is_search()) {echo"<li>Search Results"; echo'</li>';}
        echo '</ul>';
    }



endif;