m3esma

<?php
// Do NOT include the opening php tag.

// Disable purchase for non-logged-in users. (Remove add-to-cart button).
function m3wc_woocommerce_is_purchasable( $is_purchasable, $product ) {
	if ( ! is_user_logged_in() ) {
		return false;
	}

	return $is_purchasable;

m3esma

<?php
// Do NOT include the opening php tag.

// Set custom price.
function m3wc_woocommerce_product_get_price( $price, $product ) {

	// Do any calculations or conditions here.
	// For example1: Set a different price for each type of user.
	// For example2: $price = $price + ( $price * 0.09 ); Adding 9% of the price.