这里需要一些建议.

我正在尝试编辑我的运费计算器(不是基于https://docs.woocommerce.com/document/tutorial-customising-checkout-fields-using-actions-and-filters/的结帐计算器)

我正在浏览代码,我无法复制我想要完成的内容,如下所示：

我只想隐藏国家和地区.国家选项,使其只能输入邮政编码.我已经尝试过将其隐藏在CSS样式表/覆盖中,只是使宽度/长度为“0”.

#add_payment_method .cart-collaterals .cart_totals table select, .woocommerce-cart .cart-collaterals .cart_totals table select, .woocommerce-checkout .cart-collaterals .cart_totals table select {
width: 0 height: 0;}

但它仍然需要国家状态才能正确计算.我甚至设置在woocommerce的后端,只计算“1个邮政编码(例如：48081)”,并输入该邮政编码,即使它已经分配了一个速率,不幸的是没有解决它.

我现在在我的服务器VIA FileZilla的SFTP中,备份shipping-calculator.php文件并相应地进行编辑,我想知道这段代码中是否有特定内容可以帮助我实现这一点：

<?php
/**
 * Shipping Calculator
 *
 * This template can be overridden by copying it to yourtheme/woocommerce/cart/shipping-calculator.php.
 *
 * HOWEVER, on occasion WooCommerce will need to update template files and you
 * (the theme developer) will need to copy the new files to your theme to
 * maintain compatibility. We try to do this as little as possible, but it does
 * happen. When this occurs the version of the template file will be bumped and
 * the readme will list any important changes.
 *
 * @see         https://docs.woocommerce.com/document/template-structure/
 * @author      WooThemes
 * @package     WooCommerce/Templates
 * @version     2.0.8
 */

if ( ! defined( 'ABSPATH' ) ) {
    exit; // Exit if accessed directly
}

if ( 'no' === get_option( 'woocommerce_enable_shipping_calc' ) || ! WC()->cart->needs_shipping() ) {
    return;
}

?>

<?php do_action( 'woocommerce_before_shipping_calculator' ); ?>

<form class="woocommerce-shipping-calculator" action="<?php echo esc_url( wc_get_cart_url() ); ?>" method="post">

    <p><a href="#" class="shipping-calculator-button"><?php _e( 'Calculate Shipping', 'woocommerce' ); ?></a></p>

    <section class="shipping-calculator-form" style="display:none;">

        <p class="form-row form-row-wide" id="calc_shipping_country_field">
            <select name="calc_shipping_country" id="calc_shipping_country" class="country_to_state" rel="calc_shipping_state">
                <option value=""><?php _e( 'Select a country&hellip;', 'woocommerce' ); ?></option>
                <?php
                    foreach( WC()->countries->get_shipping_countries() as $key => $value )
                        echo '<option value="' . esc_attr( $key ) . '"' . selected( WC()->customer->get_shipping_country(), esc_attr( $key ), false ) . '>' . esc_html( $value ) . '</option>';
                ?>
            </select>
        </p>

        <p class="form-row form-row-wide" id="calc_shipping_state_field">
            <?php
                $current_cc = WC()->customer->get_shipping_country();
                $current_r  = WC()->customer->get_shipping_state();
                $states     = WC()->countries->get_states( $current_cc );

                // Hidden Input
                if ( is_array( $states ) && empty( $states ) ) {

                    ?><input type="hidden" name="calc_shipping_state" id="calc_shipping_state" placeholder="<?php esc_attr_e( 'State / county', 'woocommerce' ); ?>" /><?php

                // Dropdown Input
                } elseif ( is_array( $states ) ) {

                    ?><span>
                        <select name="calc_shipping_state" id="calc_shipping_state" placeholder="<?php esc_attr_e( 'State / county', 'woocommerce' ); ?>">
                            <option value=""><?php _e( 'Select a state&hellip;', 'woocommerce' ); ?></option>
                            <?php
                                foreach ( $states as $ckey => $cvalue )
                                    echo '<option value="' . esc_attr( $ckey ) . '" ' . selected( $current_r, $ckey, false ) . '>' . __( esc_html( $cvalue ), 'woocommerce' ) .'</option>';
                            ?>
                        </select>
                    </span><?php

                // Standard Input
                } else {

                    ?><input type="text" class="input-text" value="<?php echo esc_attr( $current_r ); ?>" placeholder="<?php esc_attr_e( 'State / county', 'woocommerce' ); ?>" name="calc_shipping_state" id="calc_shipping_state" /><?php

                }
            ?>
        </p>

        <?php if ( apply_filters( 'woocommerce_shipping_calculator_enable_city', false ) ) : ?>

            <p class="form-row form-row-wide" id="calc_shipping_city_field">
                <input type="text" class="input-text" value="<?php echo esc_attr( WC()->customer->get_shipping_city() ); ?>" placeholder="<?php esc_attr_e( 'City', 'woocommerce' ); ?>" name="calc_shipping_city" id="calc_shipping_city" />
            </p>

        <?php endif; ?>

        <?php if ( apply_filters( 'woocommerce_shipping_calculator_enable_postcode', true ) ) : ?>

            <p class="form-row form-row-wide" id="calc_shipping_postcode_field">
                <input type="text" class="input-text" value="<?php echo esc_attr( WC()->customer->get_shipping_postcode() ); ?>" placeholder="<?php esc_attr_e( 'Postcode / ZIP', 'woocommerce' ); ?>" name="calc_shipping_postcode" id="calc_shipping_postcode" />
            </p>

        <?php endif; ?>

        <p><button type="submit" name="calc_shipping" value="1" class="button"><?php _e( 'Update Totals', 'woocommerce' ); ?></button></p>

        <?php wp_nonce_field( 'woocommerce-cart' ); ?>
    </section>
</form>

<?php do_action( 'woocommerce_after_shipping_calculator' ); ?>

编辑:(原帖后4小时)

到目前为止我所做的改变：

    <p class="form-row form-row-wide" id="calc_shipping_country_field">
        <select name="calc_shipping_country" id="calc_shipping_country" class="country_to_state" rel="calc_shipping_state">
            <option value="US" selected="selected">United States (US)</option>
            <?php
                foreach( WC()->countries->get_shipping_countries() as $key => $value )
                    echo '<option value="' . esc_attr( $key ) . '"' . selected( WC()->customer->get_shipping_country(), esc_attr( $key ), false ) . '>' . esc_html( $value ) . '</option>';
            ?>
        </select>
    </p>

^我用该代码更新了国家/地区字段,在计算运费和货物时强迫客户到美国.能够隐藏直接输入VIA覆盖页面的CSS结构.我知道这可能是我需要的最初答案的一个很长的路要走,但我目前正专心致志.我现在需要的只是Zip Code与状态正确对应.除非再有人提出完全不同的建议.

解决方法:

我能够通过将初始国家选择选择更新到仅美国来解决问题,所以请注意,这只适用于那些可能通过编辑PHP代码而偶然发现的人：

    <p class="form-row form-row-wide" id="calc_shipping_country_field">
        <select name="calc_shipping_country" id="calc_shipping_country" class="country_to_state" rel="calc_shipping_state">
            <option value=""><?php _e( 'Select a country&hellip;', 'woocommerce' ); ?></option>
            <?php
                foreach( WC()->countries->get_shipping_countries() as $key => $value )
                    echo '<option value="' . esc_attr( $key ) . '"' . selected( WC()->customer->get_shipping_country(), esc_attr( $key ), false ) . '>' . esc_html( $value ) . '</option>';
            ?>
        </select>
    </p>

至

<p class="form-row form-row-wide" id="calc_shipping_country_field">
    <select name="calc_shipping_country" id="calc_shipping_country" class="country_to_state" rel="calc_shipping_state">
        <option value="US" selected="selected">United States (US)</option>
        <?php
            foreach( WC()->countries->get_shipping_countries() as $key => $value )
                echo '<option value="' . esc_attr( $key ) . '"' . selected( WC()->customer->get_shipping_country(), esc_attr( $key ), false ) . '>' . esc_html( $value ) . '</option>';
        ?>
    </select>
</p>

然后为购物车制作自定义页面并覆盖CSS样式表：

#add_payment_method .cart-collaterals .cart_totals table select, .woocommerce-cart .cart-collaterals .cart_totals table select, .woocommerce-checkout .cart-collaterals .cart_totals table select {
width: 0 height: 0;}

完成所有这些操作后,您需要进入后端并调整发货区域设置以反映每个州的邮政编码范围如下:(删除后的状态,这些仅供参考.)

Shipping Zones – WooCommerce

另一个非常感谢@LoicTheAztec虽然帮助我,他的方式最初的答案我一直在寻找通过PHP做这一切但我懒得调整CSS样式表大声笑.