根据选择的运输有条件地隐藏 WooCommerce 中的结帐字段 [英] Conditionally hide a Checkout field in WooCommerce based on chosen shipping

问题描述

in WooCommerce, I am trying to hide the company name field whenever "delivery to home" is selected.我尝试了很多不同的东西.

in WooCommerce, I am trying to hide the company name field whenever "delivery to home" is selected. I've tried a bunch of different things.

这是我最后一次尝试:

add_filter('woocommerce_checkout_fields', 'xa_remove_billing_checkout_fields');

function xa_remove_billing_checkout_fields($fields) {
    $shipping_method ='pakkelabels_shipping_gls1'; // Set the desired shipping method to hide the checkout field(s).
    global $woocommerce;
    $chosen_methods = WC()->session->get( 'chosen_shipping_methods' );
    $chosen_shipping = $chosen_methods[0];

    if ($chosen_shipping == $shipping_method) {
        unset($fields['billing']['billing_company']); // Add/change filed name to be hide
}
    return $fields;
}

但它所做的只是将航运公司从第一个字段移动到最后一个字段.

But all it does is move the Shipping company from the first field to the last.

如何根据选择的送货方式有条件地隐藏特定的结帐字段?

How can I conditionally hide a specific checkout field based on chosen shipping method?

推荐答案

由于这是一个现场活动，您需要使用 javascript/jQuery 使其工作.必须不需要，就像在默认的 WooCommerce 结帐页面中一样.

As it's a live event, you need to use javascript/jQuery to make it work. The Billing company has to be not required like in default WooCommerce checkout page.

以下代码将隐藏Billing company"；字段，当送货上门"时已选择运输:

The following code will hide the "Billing company" field, when "Home delivery" shipping is chosen:

// Conditional Show hide checkout fields based on chosen shipping methods
add_action( 'wp_footer', 'conditionally_hidding_billing_company' );
function conditionally_hidding_billing_company(){
    // Only on checkout page
    if( ! ( is_checkout() && ! is_wc_endpoint_url() ) ) return;

    // HERE your shipping methods rate ID "Home delivery"
    $home_delivery = 'pakkelabels_shipping_gls1';
    ?>
    <script>
        jQuery(function($){
            // Choosen shipping method selectors slug
            var shipMethod = 'input[name^="shipping_method"]',
                shipMethodChecked = shipMethod+':checked';

            // Function that shows or hide imput select fields
            function showHide( actionToDo='show', selector='' ){
                if( actionToDo == 'show' )
                    $(selector).show( 200, function(){
                        $(this).addClass("validate-required");
                    });
                else
                    $(selector).hide( 200, function(){
                        $(this).removeClass("validate-required");
                    });
                $(selector).removeClass("woocommerce-validated");
                $(selector).removeClass("woocommerce-invalid woocommerce-invalid-required-field");
            }

            // Initialising: Hide if choosen shipping method is "Home delivery"
            if( $(shipMethodChecked).val() == '<?php echo $home_delivery; ?>' )
                showHide('hide','#billing_company_field' );

            // Live event (When shipping method is changed)
            $( 'form.checkout' ).on( 'change', shipMethod, function() {
                if( $(shipMethodChecked).val() == '<?php echo $home_delivery; ?>' )
                    showHide('hide','#billing_company_field');
                else
                    showHide('show','#billing_company_field');
            });
        });
    </script>
    <?php
}

代码位于活动子主题(或主题)的 function.php 文件或任何插件文件中.

经过测试并有效.

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