get_bloginfo( 'url' ); in breadcrumb code example

Example: get_bloginfo( 'url' ); in breadcrumb

function bloglow_get_breadcrumb_navigation() {
    $delimiter = '»';
    $home =  "Home"; // get_bloginfo('name');
    $before = '<span>';
    $after = '</span>';
    echo '<div id="breadcrumb"><!-- Bloglow breadcrumb navigation without a plugin v1.0 - http://bloglow.com/plugins/display-wordpress-breadcrumb-navigation-without-a-plugin/ -->';
    global $post;
    $homeLink = get_bloginfo('url');
    echo '<a href="' . $homeLink . '">' . $home . '</a> ' . $delimiter . ' ';
    if ( is_category() ) {
        global $wp_query;
        $cat_obj = $wp_query->get_queried_object();
        $thisCat = $cat_obj->term_id;
        $thisCat = get_category($thisCat);
        $parentCat = get_category($thisCat->parent);
        if ($thisCat->parent != 0) echo(get_category_parents($parentCat, TRUE, ' ' . $delimiter . ' '));
        echo $before . 'Archive by category "' . single_cat_title('', false) . '"' . $after;
    } elseif ( is_day() ) {
        echo '<a href="' . get_year_link(get_the_time('Y')) . '">' . get_the_time('Y') . '</a> ' . $delimiter . ' ';
        echo '<a href="' . get_month_link(get_the_time('Y'),get_the_time('m')) . '">' . get_the_time('F') . '</a> ' . $delimiter . ' ';
        echo $before . 'Archive by date "' . get_the_time('d') . '"' . $after;
    } elseif ( is_month() ) {
        echo '<a href="' . get_year_link(get_the_time('Y')) . '">' . get_the_time('Y') . '</a> ' . $delimiter . ' ';
        echo $before . 'Archive by month "' . get_the_time('F') . '"' . $after;
    } elseif ( is_year() ) {
        echo $before . 'Archive by year "' . get_the_time('Y') . '"' . $after;
    } elseif ( is_single() && !is_attachment() ) {
        if ( get_post_type() != 'post' ) {
            $post_type = get_post_type_object(get_post_type());
            $slug = $post_type->rewrite;
            echo '<a href="' . $homeLink . '/' . $slug['slug'] . '/">' . $post_type->labels->singular_name . '</a>' . $delimiter . ' ';
            echo $before . get_the_title() . $after;
        } else {
            $cat = get_the_category(); $cat = $cat[0];
            echo ' ' . get_category_parents($cat, TRUE, ' ' . $delimiter . ' ') . ' ';
            echo $before . 'You're currently reading "' . get_the_title() . '"' . $after;
        }
        } elseif ( !is_single() && !is_page() && get_post_type() != 'post' && !is_404() ) {
            $post_type = get_post_type_object(get_post_type());
            echo $before . $post_type->labels->singular_name . $after;
        } elseif ( is_attachment() ) {
            $parent_id  = $post->post_parent;
            $breadcrumbs = array();
            while ($parent_id) {
                $page = get_page($parent_id);
                $breadcrumbs[] = '<a href="' . get_permalink($page->ID) . '">' . get_the_title($page->ID) . '</a>';
                $parent_id    = $page->post_parent;
            }
            $breadcrumbs = array_reverse($breadcrumbs);
            foreach ($breadcrumbs as $crumb) echo ' ' . $crumb . ' ' . $delimiter . ' ';
            echo $before . 'You're currently viewing "' . get_the_title() . '"' . $after;
        } elseif ( is_page() && !$post->post_parent ) {
            echo $before . 'You're currently reading "' . get_the_title() . '"' . $after;
        } elseif ( is_page() && $post->post_parent ) {
            $parent_id  = $post->post_parent;
            $breadcrumbs = array();
            while ($parent_id) {
                $page = get_page($parent_id);
                $breadcrumbs[] = '<a href="' . get_permalink($page->ID) . '">' . get_the_title($page->ID) . '</a>';
                $parent_id    = $page->post_parent;
            }
            $breadcrumbs = array_reverse($breadcrumbs);
            foreach ($breadcrumbs as $crumb) echo ' ' . $crumb . ' ' . $delimiter . ' ';
            echo $before . 'You're currently reading "' . get_the_title() . '"' . $after;
        } elseif ( is_search() ) {
            echo $before . 'Search results for "' . get_search_query() . '"' . $after;
        } elseif ( is_tag() ) {
            echo $before . 'Archive by tag "' . single_tag_title('', false) . '"' . $after;
        } elseif ( is_author() ) {
            global $author;
            $userdata = get_userdata($author);
            echo $before . 'Articles posted by "' . $userdata->display_name . '"' . $after;
        } elseif ( is_404() ) {
            echo $before . 'You got it "' . 'Error 404 not Found' . '" ' . $after;
        }
        if ( get_query_var('paged') ) {
            if ( is_category() || is_day() || is_month() || is_year() || is_search() || is_tag() || is_author() ) echo ' (';
            echo ('Page') . ' ' . get_query_var('paged');
            if ( is_category() || is_day() || is_month() || is_year() || is_search() || is_tag() || is_author() ) echo ')';
        }
        echo '</div><!-- / Bloglow breadcrumb navigation without a plugin -->';
    }
}