Electro - Hide sortings

function.php

function ec_child_woocommerce_catalog_orderby_change( $orderby ) {
	unset($orderby["rating"]);
	unset($orderby["price"]);
	unset($orderby["date"]);
	unset($orderby["price-desc"]);
	return $orderby;
}
add_filter( "woocommerce_catalog_orderby", "ec_child_woocommerce_catalog_orderby_change", 20 );