learndash_breadcrumbs_keys apply_filters( 'learndash_breadcrumbs_keys', array $keys ) Filter Breadcrumb keys ContentsDescription Parameters Source Changelog Related @package Description # Parameters # $keys (array) Array of post type keys. Source # File: themes/ld30/templates/modules/breadcrumbs.php Changelog # Changelog Version Description 3.0.0 Introduced. Related # @package # LearnDash / Templates / LD30