<?php

function get_breadcrumbs($post) {

$breadcrumbs = '<li class="current">'.$post->post_title.'</li></ul>';
$current_post = $post;

do {
  if( $current_post->post_parent ) {
        $has_parent = true;
        $current_post = get_post($current_post->post_parent);
                $breadcrumbs = '<li><a href="'.get_permalink($current_post->ID).'">'.$current_post->post_title.'</a></li>' . $breadcrumbs;
        } else {
                $has_parent = false;
        }
} while ($has_parent);

$breadcrumbs = '<li><a href="'.get_bloginfo('url').'">Home</a></li>' . $breadcrumbs;
$breadcrumbs = '<ul class="breadcrumbs-nav">' . $breadcrumbs;

echo $breadcrumbs;

}

?>