Change product price in cart programmatically

Here we will learn, how we can change product price in cart programmatically.

Add below code in your theme’s functions.php file

/**
 * @snippet  Change product price in cart programmatically 
 * @author   Deep Prakash Goyal
 */


add_action( 'woocommerce_before_calculate_totals', 'wpexpertdeep_change_price_in_checkout' );

function wpexpertdeep_change_price_in_checkout( $cart_object ) {

	if ( is_admin() && ! defined( 'DOING_AJAX' ) ) return;

	foreach ( $cart_object->get_cart() as $hash => $value ) {
		$value[ 'data' ]->set_price( 10 );
	}
}