protected function get_post_crumb() {

    $categories = get_the_category();

    $cat_crumb = '';

    if ( 1 === count( $categories ) ) {
      // If in single category, show it, and any parent categories.
      $cat_crumb = $this->get_term_parents( $categories[0]->cat_ID, 'category', true ) . $this->args['sep'];
    }
    if ( count( $categories ) > 1 ) {
      if ( $this->args['heirarchial_categories'] ) {
        // Show parent categories - see if one is marked as primary and try to use that.
        $primary_category_id = get_post_meta( get_the_ID(), '_category_permalink', true ); // Support for sCategory Permalink plugin.
        if ( ! $primary_category_id && function_exists( 'yoast_get_primary_term_id' ) ) {
          // Support for Yoast SEO plugin, even if the Yoast Breadcrumb feature is not enabled.
          $primary_category_id = yoast_get_primary_term_id();
        }
        if ( $primary_category_id ) {
          $cat_crumb = $this->get_term_parents( $primary_category_id, 'category', true ) . $this->args['sep'];
        } else {
          $cat_crumb = $this->get_term_parents( $categories[0]->cat_ID, 'category', true ) . $this->args['sep'];
        }
      } else {
        $crumbs = [];
        // Don't show parent categories (unless the post happen to be explicitly in them).
        foreach ( $categories as $category ) {
          $crumbs[] = $this->get_breadcrumb_link(
            get_category_link( $category->term_id ),
            '',
            $category->name
          );
        }
        $cat_crumb = implode( $this->args['list_sep'], $crumbs ) . $this->args['sep'];
      }
    }
    $crumb = $cat_crumb . single_post_title( '', false );

    
/**
 * Filter the Genesis post breadcrumb.
 *
 * @since 2.5.0
 *
 * @param string $crumb HTML markup for the post breadcrumb.
 * @param array  $args  Arguments used to generate the breadcrumbs. Documented in Genesis_Breadcrumbs::get_output().
 */
    return apply_filters( 'genesis_post_crumb', $crumb, $this->args, $cat_crumb );

  }