A project to help Wordpress / Yoast SEO community customize the appearance of breadcrumbs in their website

There's abundant documentation on how to implement Yoast SEO breadcrumbs. However, there's very little clarity around a few problems faced by web developers:

1. How to align breadcrumbs with the body of your page/posts
2. How to remove the last element (current page / post title) from the breadcrumb
3. How to format breadcrumbs appearance on the website
4. How to selectively show / remove breadcrumbs from specific pages, posts, homepage, blog, etc

Developers, webmasters and users that want to configure breadcrumbs above/beyond what Yoast SEO plug interface allows them to, in a simple and elegant way. Even though these instructions pertain to Yoast SEO, they could be easily adapted to other SEO plugins available on the marketplace.

• This code applies to header.php file and to (custom) CSS file in virtually any Wordpress theme out there.
• It is modular: you choose which lines you need to add to make it work for you, custom. Just follow the Instructions below.
• This could be easily extended to other breadcrumb plugins, generators like Genesys and others: knowing how your plugin implemented the HTML code (classes, ids, etc) will allow you to easily customize the code that follows.

1. First, Let's fix a problem that Yoast SEO instructions is blind to If you follow Yoast SEO's implementation instructions for breadcrumbs, they will give you this code:

<!-- Yoast SEO Breadcrumbs FLAWED implementation -->
<?php
if ( function_exists('yoast_breadcrumb')) {
	yoast_breadcrumb('<p id="breadcrumbs">','</p>');
}
?> 

Problem being: it may misalign breadcrumbs from the content of your page.

2. Implement breadcrumbs THE RIGHT WAY: place the code at the end of your theme's headers.php Remember: when you update your theme you may lose this code so create documentation / backup or implement your theme a child theme. This code creates a container class on breadcrumbs, which will follow the container formatting using in the body of your pages / post thus keeping alignment.

<!-- Yoast SEO Breadcrumbs implementation THE RIGHT WAY -->
<div class='yoast-container container'>
<?php
	if ( function_exists('yoast_breadcrumb') ) {
	yoast_breadcrumb('<p id="breadcrumbs">','</p>');
	}
?>
</div>

3. Activate breadcrumbs on Yoast SEO plugin interface Wordpress panel > SEO > Panel > Advanced > Breadcrumbs. Select "Activate" button and click "Save Changes". Breadcrumbs are now active on your theme. Now choose from the options below the type of customization you want to apply:

4. Selectively show / remove breadcrumbs from certain pages

Best solution: PHP One efficient way to remove certain pages is to implement it via IF statement on PHP on header.php This code eliminates breadcrumbs from all pages and from the blog page.

<!-- Yoast SEO Breadcrumbs implementation THE RIGHT WAY while not showing on blog page -->
<div class='yoast-container container'>
if ( function_exists('yoast_breadcrumb') && !is_home() && !is_page()) {
yoast_breadcrumb('<p id="breadcrumbs">','</p>');
}
?>
</div>

If you want to target a specific page or post, you can implement the IF using is_page or is_post functions, as follows: eliminates breadcrumbs from page ID 2147

<!-- Yoast SEO Breadcrumbs implementation THE RIGHT WAY while not showing on an page id 2147 -->
<div class='yoast-container container'>
<?php
	if ( function_exists('yoast_breadcrumb') && !is_page( array (2147))) {
	yoast_breadcrumb('<p id="breadcrumbs">','</p>');
	}
?>
</div>

For an specific..., use function:

• page: is_page()
• post: is_single ()
• blog page: is_home() and is_page() together
• homesite: is_front_page()
• category page: is_category()
• tag page: is_tag()
• archive page: is_archive()
• search page: is_search()
• 404 page: is_404()
• author page: is_author()

Example: for the Blog Page, implement the IF using is_home() and is_page() together:

if ( function_exists('yoast_breadcrumb') && !is_page() && !is_home() {

For more criteria / options including examples check reference [1].

Alternative solution: CSS Yoast SEO implements breadcrumbs as an ID, so you'll use the # symbol on CSS. You can target specific pages using CSS selectors .postid and .page-id as follows: this sample eliminates breadcrumbs from page ID 2984

.page-id-2984 #breadcrumbs {
display: none !important;
} 

5. Remove / not show the last element of the breadcrumb (current post / page title) By default, Yoast SEO shows the post / page title on the breadcrumb. To eliminate that redundancy, use this CSS code: Yoast SEO implements the last piece of the breadcrumb as div breadcrumb_last

.breadcrumb_last {
display: none;
} 

This method is also useful in eliminating page / post titles in specific URLs as explained on the CSS implementation above.

6. Format breadcrumbs appearance using CSS My theme had terrible formatting for breadcrumbs, so I aligned it with logo, removed bottom margins, and then set fonts to look like the menu items using this code. Customize to your needs!

#breadcrumbs {
margin-left: 400px;
margin-bottom: 0px;
font-family: "Raleway",Helvetica,Arial,sans-serif;
font-size: 13px;
font-weight: 600;
text-transform: uppercase;
text-decoration: none;
letter-spacing: 1px;
}

1. Conditional Tags on Wordpress containing many examples
2. Yoast SEO Breadcrumbs Documentation
3. How To Implement Yoast SEO Breadcrumb In Your Theme?
4. Breadcrumbs For Web Sites: What, When and How is a great overview of how to properly use breadcrumbs to enhance UX
5. The Skinny on CSS Attribute Selectors explains how to implement CSS selectors based on attribute selection.

Leave a comment! Thanks for reading and using this.