gistfile1.txt

/*********************************************
    Breadcrumbs for wordpress without any 
    plugin. This also works for custom post
    types.
    
    You can refactor to make it more efficient. :)
    
    Note: For your custom post types look at 
    line 47
**********************************************/

function get_breadcrumbs()
{
    global $wp_query;

    if ( !is_home() ){

        // Start the UL
        echo '<ul>';
        // Add the Home link
        echo '<li><a href="'. get_settings('home') .'">Home</a></li>';

        if ( is_category() )
        {
            $catTitle = single_cat_title( "", false );
            $cat = get_cat_ID( $catTitle );
            echo "<li>  ". get_category_parents( $cat, TRUE, "  " ) ."</li>";
        }
        elseif ( is_archive() && !is_category() )
        {
            echo "<li>  Archives</li>";
        }
        elseif ( is_search() ) {

            echo "<li>  Search Results</li>";
        }
        elseif ( is_404() )
        {
            echo "<li>  404 Not Found</li>";
        }
        elseif ( is_single() )
        {
            // Custom post types (single) breadcrumbs
            $path=$_SERVER['REQUEST_URI'];
            $pathItems = explode("/", $path);

            if ( is_singular( 'event' ) 
                || is_singular( 'story' ) 
                || is_singular( 'career' ) 
                || is_singular( 'case-studies' ) ) {
                foreach ($pathItems as $value) {
                    if ($value != "" && $value != "/"){
                        $url .= "/" . $value; 
                        echo "<li><a href='" . $url . "'>" . str_replace('-', ' ', $value) . "</a></li>";
                    }
                }
            }
            else {
                $category = get_the_category();
                $category_id = get_cat_ID( $category[0]->cat_name );

                echo '<li>  '. get_category_parents( $category_id, TRUE, "  " );
                echo the_title('','', FALSE) ."</li>";
            }
        }
        elseif ( is_page() )
        {
            $post = $wp_query->get_queried_object();

            if ( $post->post_parent == 0 ){

                echo "<li>  ".the_title('','', FALSE)."</li>";

            } else {
                $title = the_title('','', FALSE);
                $ancestors = array_reverse( get_post_ancestors( $post->ID ) );
                array_push($ancestors, $post->ID);

                foreach ( $ancestors as $ancestor ){
                    if( $ancestor != end($ancestors) ){
                        echo '<li>  <a href="'. get_permalink($ancestor) .'">'. strip_tags( apply_filters( 'single_post_title', get_the_title( $ancestor ) ) ) .'</a></li>';
                    } else {
                        echo '<li>  '. strip_tags( apply_filters( 'single_post_title', get_the_title( $ancestor ) ) ) .'</li>';
                    }
                }
            }
        }

        // End the UL
        echo "</ul>";
    }
}