| public static validate_from_email ( string $input ) : string | ||
| $input | string | New reply-to address |
| return | string | Updated reply-to address if valid, otherwise the old address |
public static function validate_from_email($input)
{
$oldvalue = Falcon::get_option('bbsub_from_email', '');
// Check that the resulting email is valid
if (!is_email($input)) {
add_settings_error('bbsub_from_email', 'bbsub_from_invalid', __('The from address must be a valid address', 'falcon'));
return $oldvalue;
}
return $input;
}