aioseo_breadcrumbs_trail

Purpose

This filter can be used to change, add or remove any crumb in the breadcrumbs trail.

Arguments (1)

1. $crumbs (array) – An array of crumbs.

Example code snippet

The code snippet below is just an example of how this filter can be used. In the example below we’ll remove the crumb for the ‘uncategorized’ category.

// Remove the crumb for the uncategorized category.
add_filter( 'aioseo_breadcrumbs_trail', 'aioseo_breadcrumbs_trail' );
function aioseo_breadcrumbs_trail( $crumbs ) {
	foreach ( $crumbs as $key => $crumb ) {
		if ( is_a( $crumb['reference'], 'WP_Term' ) && 'uncategorized' === $crumb['reference']->slug ) {
			unset( $crumbs[ $key ] );
		}
	}

	return $crumbs;
}