woocommerce_coupon_code
Format a coupon code.
Usage
add_filter( 'woocommerce_coupon_code', 'wp_kama_woocommerce_coupon_code_filter' ); /** * Function for `woocommerce_coupon_code` filter-hook. * * @param string $value Coupon code to format. * * @return string */ function wp_kama_woocommerce_coupon_code_filter( $value ){ // filter... return $value; }
- $value(string)
- Coupon code to format.
Changelog
Since 3.0.0 | Introduced. |
Where the hook is called
woocommerce_coupon_code
woocommerce/includes/wc-formatting-functions.php 375
return apply_filters( 'woocommerce_coupon_code', $value );
Where the hook is used in WooCommerce
woocommerce/includes/wc-core-functions.php 39
add_filter( 'woocommerce_coupon_code', 'html_entity_decode' );
woocommerce/includes/wc-core-functions.php 40
add_filter( 'woocommerce_coupon_code', 'wc_sanitize_coupon_code' );
woocommerce/includes/wc-core-functions.php 41
add_filter( 'woocommerce_coupon_code', 'wc_strtolower' );