woogist/wc_shipment_tracking_add_custom_provider.php

## wc_shipment_tracking_add_custom_provider.php
/**
 * wc_shipment_tracking_add_custom_provider
 *
 * Adds custom provider to shipment tracking or add existing providers to another country.
 *
 * Change the country name, the provider name, and the URL (it must include the %1$s)
 * Add one provider per line
*/

add_filter( 'wc_shipment_tracking_get_providers' , 'wc_shipment_tracking_add_custom_provider' );

function wc_shipment_tracking_add_custom_provider( $providers ) {

	$providers['France']['French New Mail'] = 'https://example.com?id=%1$s'; // add a custom provider
	$providers['United Kingdom']['UPS'] = 'https://www.ups.com/track?loc=en_GB&tracknum=%1$s&requester=WT'; // add UPS to the United Kingdom
	return $providers;
}
	/**
	* wc_shipment_tracking_add_custom_provider
	*
	* Adds custom provider to shipment tracking or add existing providers to another country.
	*
	* Change the country name, the provider name, and the URL (it must include the %1$s)
	* Add one provider per line
	*/

	add_filter( 'wc_shipment_tracking_get_providers' , 'wc_shipment_tracking_add_custom_provider' );

	function wc_shipment_tracking_add_custom_provider( $providers ) {

	$providers['France']['French New Mail'] = 'https://example.com?id=%1$s'; // add a custom provider
	$providers['United Kingdom']['UPS'] = 'https://www.ups.com/track?loc=en_GB&tracknum=%1$s&requester=WT'; // add UPS to the United Kingdom
	return $providers;
	}