menambah breadcrums wordpress

<?php
// menambah breadcrums
function get_breadcrumb() {
    echo '<a href="'.home_url().'" rel="nofollow">Home</a>';
    if (is_single()) {
        echo "&nbsp;&nbsp;&#187;&nbsp;&nbsp;";
        the_category(' &bull; ');
        echo "&nbsp;&nbsp;&#187;&nbsp;&nbsp;";
        the_tags('');
        echo " &nbsp;&nbsp;&#187;&nbsp;&nbsp; ";
        echo the_title();
    } elseif (is_tag()) {
        echo "&nbsp;&nbsp;&#187;&nbsp;&nbsp;";
        the_tags('');
    } elseif (is_category()) {
        echo "&nbsp;&nbsp;&#187;&nbsp;&nbsp;";
        the_category(' &bull; ');
    } elseif (is_page()) {
        echo "&nbsp;&nbsp;&#187;&nbsp;&nbsp;";
        echo the_title();
    } elseif (is_search()) {
        echo "&nbsp;&nbsp;&#187;&nbsp;&nbsp;Download&nbsp;&nbsp;&#187;&nbsp;&nbsp;";
        //echo '"<em>';
        echo the_search_query();
        //echo '</em>"';
    } elseif (is_author()) {
        echo "&nbsp;&nbsp;&#187;&nbsp;&nbsp;";
        echo get_the_author();
    }
}