WC_Tax::get_rate_code( mixed $key_or_rate )
Get a rates code. Code is made up of COUNTRY-STATE-NAME-Priority. E.g GB-VAT-1, US-AL-TAX-1.
Description Description
Parameters Parameters
- $key_or_rate
-
(Required) Tax rate ID, or the db row itself in object format.
Return Return
(string)
Source Source
File: includes/class-wc-tax.php
public static function get_rate_code( $key_or_rate ) {
global $wpdb;
if ( is_object( $key_or_rate ) ) {
$key = $key_or_rate->tax_rate_id;
$rate = $key_or_rate;
} else {
$key = $key_or_rate;
$rate = $wpdb->get_row( $wpdb->prepare( "SELECT tax_rate_country, tax_rate_state, tax_rate_name, tax_rate_priority FROM {$wpdb->prefix}woocommerce_tax_rates WHERE tax_rate_id = %s", $key ) );
}
$code_string = '';
if ( null !== $rate ) {
$code = array();
$code[] = $rate->tax_rate_country;
$code[] = $rate->tax_rate_state;
$code[] = $rate->tax_rate_name ? $rate->tax_rate_name : 'TAX';
$code[] = absint( $rate->tax_rate_priority );
$code_string = strtoupper( implode( '-', array_filter( $code ) ) );
}
return apply_filters( 'woocommerce_rate_code', $code_string, $key );
}