从Woocommerce 3.4+中的结帐字段中删除“（可选）”文本

Question

我之前使用this answer来隐藏基于所选运输方法的结账字段，它工作正常，直到更新（3.4.2当前版本）我认为不确定已经改变但它不再按预期工作。

以前当选择本地拾取时，某些字段被隐藏并且是可选的，当选择传送时，它将再次通过动态显示这些字段而不重新加载页面。

现在它按要求显示和隐藏字段，但是，当选择传递时，它会显示标记为必需的正确字段，但旁边还有（可选）符号，这使其成为可选字段。见下图。

这是我修改过的剪贴板：

add_filter('woocommerce_default_address_fields', 'custom_default_checkout_fields', 10, 1 );
function custom_default_checkout_fields( $address_fields ) {
$custom_fields = array( 'country', 'address_1', 'address_2', 'state', 'postcode');
foreach($custom_fields as $field)
    $address_fields[$field]['required'] = false;
return $address_fields;
}

add_action( 'wp_footer', 'custom_checkout_field_script' );
function custom_checkout_field_script() {

$pickpoint = 'local_pickup:2';
$free_delivery = 'free_shipping:1';
$flat_rate = 'flat_rate:3';

$required = esc_attr__( 'required', 'woocommerce' );
?>
<script>
    jQuery(function($){

        var shippingMethod = $('input[name^="shipping_method"]:checked'),
            required = '<abbr class="required" title="<?php echo $required; ?>">*</abbr>',
            shippingChecked = $('input#ship-to-different-address-checkbox');

        shippingChecked.change( function(){
            console.log('Shipping Checked: '+shippingChecked.prop('checked'));
        });

        function showHide( actionToDo='show', selector='' ){
            if( actionToDo == 'show' )
                $(selector).show(function(){
                    $(this).addClass("validate-required");
                    $(this).removeClass("woocommerce-validated");
                    $(this).removeClass("woocommerce-invalid woocommerce-invalid-required-field");
                    if( $(selector+' > label > abbr').html() == undefined )
                        $(selector+' label').append(required);
                });
            else
                $(selector).hide(function(){
                    $(this).removeClass("validate-required");
                    $(this).removeClass("woocommerce-validated");
                    $(this).removeClass("woocommerce-invalid woocommerce-invalid-required-field");
                    if( $(selector+' > label > abbr').html() != undefined )
                        $(selector+' label > .required').remove();
                });
        }

        if( shippingMethod.val() == '<?php echo $pickpoint; ?>' )
        {
            showHide('show','#billing_country_field' );
            showHide('hide','#billing_address_1_field' );
            showHide('hide','#billing_address_2_field' );
            showHide('hide','#billing_postcode_field' );
            showHide('hide','#billing_state_field' );
        }
        else if( shippingMethod.val() == '<?php echo $free_delivery; ?>' || '<?php echo $flat_rate; ?>')
        {
            showHide('show','#billing_address_1_field');
            showHide('show','#billing_address_2_field');
            showHide('show','#billing_postcode_field');
            showHide('hide','#billing_state_field');
            showHide('hide','#billing_country_field');
        }

        $( 'form.checkout' ).on( 'change', 'input[name^="shipping_method"]', function() {
            var shipMethod = $('input[name^="shipping_method"]:checked');
            if( shipMethod.val() == '<?php echo $pickpoint; ?>' )
            {
                showHide('show','#billing_country_field');
                showHide('hide','#billing_address_1_field');
                showHide('hide','#billing_address_2_field');
                showHide('hide','#billing_postcode_field');
                showHide('hide','#billing_state_field');
            }
            else if( shipMethod.val() == '<?php echo $free_delivery; ?>' || '<?php echo $flat_rate; ?>')
            {
                showHide('show','#billing_address_1_field');
                showHide('show','#billing_address_2_field');
               showHide('show','#billing_postcode_field');
                showHide('hide','#billing_state_field');
                showHide('hide','#billing_country_field');
            }
            else
            {
                showHide('show','#billing_address_1_field');
                showHide('show','#billing_address_2_field');
                showHide('show','#billing_postcode_field');
                showHide('show','#billing_state_field');
                showHide('show','#billing_country_field');
            }
        });

        $( 'input#ship-to-different-address-checkbox' ).click( function() {
            var shipMethod = $('input[name^="shipping_method"]:checked');
            if( shipMethod.val() == '<?php echo $pickpoint; ?>' && shippingChecked.prop('checked') == true )
            {
                showHide('show','#billing_country_field');
                showHide('hide','#billing_address_1_field');
                showHide('hide','#billing_address_2_field');
                showHide('hide','#billing_postcode_field');
                showHide('hide','#billing_state_field');

                showHide('show','#shipping_country_field');
                showHide('hide','#shipping_address_1_field');
                showHide('hide','#shipping_address_2_field');
                showHide('hide','#shipping_postcode_field');
                showHide('hide','#shipping_state_field');
            }
            else if( shipMethod.val() == '<?php echo $free_delivery; ?>' || '<?php echo $flat_rate; ?>' && shippingChecked.prop('checked') == true )
            {
                showHide('show','#billing_address_1_field');
                showHide('show','#billing_address_2_field');
                showHide('show','#billing_postcode_field');
                showHide('hide','#billing_state_field');
                showHide('hide','#billing_country_field');

                showHide('show','#shipping_address_1_field');
                showHide('show','#shipping_address_2_field');
                showHide('show','#shipping_postcode_field');
                showHide('hide','#shipping_state_field');
                showHide('hide','#shipping_country_field');
            }
            else if( shippingChecked.prop('checked') == false )
            {
                showHide('show','#shipping_address_1_field');
                showHide('show','#shipping_address_2_field');
                showHide('hide','#shipping_state_field');
                showHide('hide','#shipping_country_field');
            }
        });
    });
</script>
<?php
}

任何指针将非常感谢！

Answer 1

更新2

要从Woocommerce版本3.4中引入的结帐字段标签中删除“（可选）”文本，就像以前一样，您需要添加以下代码：

// PHP: Remove "(optional)" from our non required fields
add_filter( 'woocommerce_form_field' , 'remove_checkout_optional_fields_label', 10, 4 );
function remove_checkout_optional_fields_label( $field, $key, $args, $value ) {
    // Only on checkout page
    if( is_checkout() && ! is_wc_endpoint_url() ) {
        $optional = '&nbsp;<span class="optional">(' . esc_html__( 'optional', 'woocommerce' ) . ')</span>';
        $field = str_replace( $optional, '', $field );
    }
    return $field;
}

// JQuery: Needed for checkout fields to Remove "(optional)" from our non required fields
add_filter( 'wp_footer' , 'remove_checkout_optional_fields_label_script' );
function remove_checkout_optional_fields_label_script() {
    // Only on checkout page
    if( ! ( is_checkout() && ! is_wc_endpoint_url() ) ) return;

    $optional = '&nbsp;<span class="optional">(' . esc_html__( 'optional', 'woocommerce' ) . ')</span>';
    ?>
    <script>
    jQuery(function($){
        // On "update" checkout form event
        $(document.body).on('update_checkout', function(){
            $('#billing_country_field label > .optional').remove();
            $('#billing_address_1_field label > .optional').remove();
            $('#billing_postcode_field label > .optional').remove();
            $('#billing_state_field label > .optional').remove();
            $('#shipping_country_field label > .optional').remove();
            $('#shipping_address_1_field label > .optional').remove();
            $('#shipping_postcode_field label > .optional').remove();
            $('#shipping_state_field label > .optional').remove();
        });
    });
    </script>
    <?php
}

代码位于活动子主题（或活动主题）的function.php文件中。经过测试，适用于Woocommerce版本3.4+。

您可以将包含的jQuery代码与现有的jQuery代码合并...

Answer 2

你可以在这里轻松使用css

.woocommerce form .form-row .required{
    display: none ;
}

.woocommerce form .form-row .optional{
    display: none ;
}