在Woocommerce中仅清除一些结帐字段值 [英] Clear only some checkout fields values in Woocommerce
问题描述
在Woocommerce中,我试图清除结帐字段。因此,当用户以前订购某商品,现在又订购某物时,他/她将不得不再次写出他/她的所有信息。
我正在使用这段代码
function clear_checkout_fields($ input){
return'';
}
add_filter('woocommerce_checkout_get_value','clear_checkout_fields',1);
现在此代码清除了所有字段,但同时也更改了我的增值税,显示为0。 / p>
有人知道这个解决方案吗?
有些 woocommerce_checkout_get_value
挂钩函数中的参数错误。
实际上有2个参数:
-
$ value
自变量,因为它是过滤器挂钩而返回, -
$ imput
参数,可用于定位任何结帐字段。
因此,在您的情况下,将使用 $ imput
参数,以避免清空您的自定义增值税结帐字段。在下面的代码中,您需要将 vat_number
替换为在自定义增值税中设置的正确的字段 name
属性结帐字段:
add_filter('woocommerce_checkout_get_value','clear_checkout_fields',10,2);
函数clear_checkout_fields($ value,$ input){
if($ input!='vat_number')
$ value =‘;;
返回$ value;
}
代码进入活动子主题(或活动主题)的function.php文件)。经过测试,可以正常工作。
In Woocommerce i am trying to clear the checkout fields. so when a user that has ordered something before, and is now ordering something again, he/she will have to write in all his/her information again.
i am using this code
function clear_checkout_fields($input){
return '';
}
add_filter( 'woocommerce_checkout_get_value' , 'clear_checkout_fields' , 1);
Now this code is clearing all the fields, but it also changes my VAT to show as 0.
does anyone know a solution to this?
There is some arguments errors in your woocommerce_checkout_get_value
hooked function.
There is in fact 2 arguments:
- the
$value
argument that is returned as it is a filter hook, - the
$imput
argument that you can use to target any checkout field.
So in your case you will use the $imput
argument, to avoid your custom VAT checkout field to be emptied. In the code bellow, you will need to replace vat_number
by the correct field name
attribute that is set in your custom VAT checkout field:
add_filter( 'woocommerce_checkout_get_value' , 'clear_checkout_fields' , 10, 2 );
function clear_checkout_fields( $value, $input ){
if( $input != 'vat_number' )
$value = '';
return $value;
}
Code goes in function.php file of your active child theme (or active theme). Tested and works.
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