WC_Tax::format_tax_rate_class( string $class )
Format the class.
Description Description
Parameters Parameters
- $class
-
(Required) Value to format.
Return Return
(string)
Source Source
File: includes/class-wc-tax.php
public static function format_tax_rate_class( $class ) {
$class = sanitize_title( $class );
$classes = self::get_tax_class_slugs();
if ( ! in_array( $class, $classes, true ) ) {
$class = '';
}
return ( 'standard' === $class ) ? '' : $class;
}