Slate Compatibility with Client VAT

functions.php

<?php // don't include this line in your functions.php, since it already starts with it.

remove_action( 'si_document_vcards', array( 'Woo_Tools', 'add_vat_number_to_doc' ) );
remove_action( 'si_document_client_addy', array( 'SI_Hearts_EU', 'maybe_add_vat' ) );


function add_vat_below_address( $address ) {
	ob_start();
	SI_Hearts_EU::maybe_add_vat();
	$vat .= ob_get_clean();
	error_log( 'vat: ' . print_r( $vat, true ) );
	return $address . $vat;
}
add_filter( 'si_client_address', 'add_vat_below_address' );