Code: Select all
// if it's inside an array loop:
if(empty($address['postcode'])) {
continue;
} else {
$postcode = zen_output_string_protected($address['postcode']);
}
//if it's just a basic check:
$postcode = '';
if(!empty($address['postcode'])) {
$postcode = zen_output_string_protected($address['postcode']);
}