Snippet: Define Custom Post Type “Main” Taxonomy (for use with breadcrumbs/related)

Updated: May 29, 2019

add_filter( 'wpex_get_post_type_cat_tax', function( $tax ) {
	if ( 'my-custom-post-type' == get_post_type() ) {
		return 'my-custom-taxonomy';
	}
	return $tax;
} );

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