woocommerce_shipping_address_map_url │ filter-hook │ WC 1.0

Usage

add_filter( 'woocommerce_shipping_address_map_url', 'wp_kama_woocommerce_shipping_address_map_url_filter', 10, 2 );

/**
 * Function for `woocommerce_shipping_address_map_url` filter-hook.
 * 
 * @param  $url  
 * @param  $that 
 *
 * @return 
 */
function wp_kama_woocommerce_shipping_address_map_url_filter( $url, $that ){

	// filter...
	return $url;
}

$url

-

$that

-

Where the hook is called

return apply_filters( 'woocommerce_shipping_address_map_url', 'https://maps.google.com/maps?&q=' . rawurlencode( implode( ', ', $address ) ) . '&z=16', $this );

Where the hook is used in WooCommerce