Custom Breadcrumb in wordpress with parent link and with grandparent link

 

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The following code will display the links to the ancestors by working out how far away the current page is from the home page and displaying the necessary parent and grandparent links accordingly.

Php Code

	
    
	
    <div class="bread-crumb">
       <?php 
        $parent = get_post($post->post_parent);
        $parent_title = get_the_title($parent);
        $grandparent = $parent->post_parent;
        $grandparent_title = get_the_title($grandparent); ?>
        <a href="<?php echo esc_url( home_url( '/' ) ); ?>">Home</a>
        <?php 
        if ($grandparent == is_page('0')) { ?>
        | <a href="/<?php echo get_permalink($grandparent); ?>"> 
        <?php echo $grandparent_title; ?></a>
        | <a href="<?php echo get_permalink($post->post_parent); ?>">
        <?php echo $parent_title; ?></a>
    
        <?php 
        } elseif ($post->post_parent ==is_page('0')) {?>
        | <a href="<?php echo get_permalink($post->post_parent) ?>"> 
        <?php echo $parent_title; ?></a>
    
        <?php // I must be a top level page!
        } else { ?> 
    
        <?php }?>| <?php echo the_title(); ?>
    </div>