Remove Açores and Madeira pickup points from Portugal Chronopost Pickup network for WooCommerce and/or Portugal VASP Expresso Kios network for WooCommerce

remove_acores_madeira_pickup_points.php

<?php
//Uncomment next line to activate for Chronopost
//add_filter( 'cppw_available_points', 'remove_acores_madeira_pickup_points', 10, 2 );

//Uncomment next line to activate for Chronopost
//add_filter( 'pvkw_available_points', 'remove_acores_madeira_pickup_points', 10, 2 );

//The filter function
function remove_acores_madeira_pickup_points( $points, $postcode ) {
	foreach ( $points as $key => $point ) {
		$temp = explode( '-', $point['cod_postal'] );
		//Remove Azores and Madeira points
		if ( intval( $temp[0] ) >= 9000 ) {
			unset( $points[$key] );
		}
	}
	return $points;
}