protected function add_crumbs_shop() {
		if ( intval( get_option( 'page_on_front' ) ) === wc_get_page_id( 'shop' ) ) {
			return;
		}

		$_name = wc_get_page_id( 'shop' ) ? get_the_title( wc_get_page_id( 'shop' ) ) : '';

		if ( ! $_name ) {
			$product_post_type = get_post_type_object( 'product' );
			$_name             = $product_post_type->labels->name;
		}

		$this->add_crumb( $_name, get_post_type_archive_link( 'product' ) );
	}