Woocommerce 编辑优惠券占位符

Woocommerce 编辑优惠券占位符,woocommerce,hook-woocommerce,Woocommerce,Hook Woocommerce,我想更改占位符优惠券代码,我尝试在functions.php中添加此函数 add_filter('woocommerce_default_address_fields', 'override_address_fields'); function override_address_fields( $address_fields ) { $address_fields['coupon_code']['placeholder'] = 'Test'; return $address_fields; }

我想更改占位符优惠券代码,我尝试在functions.php中添加此函数

add_filter('woocommerce_default_address_fields', 'override_address_fields');
function override_address_fields( $address_fields ) {
$address_fields['coupon_code']['placeholder'] = 'Test';
return $address_fields;
}
但它不起作用


这里是您需要的站点,您需要在购物车中放置一个产品以显示优惠券代码:

我了解如何编辑占位符,在cart.php中输入查找占位符并编辑参数

placeholder="<?php esc_attr_e( 'your place holder', 'woocommerce' ); ?>
占位符=”