在WooCommerce编辑帐户页面中添加自定义字段

Question

我有自定义结帐字段favorite_color，用户可以在结帐时填充（不需要），，imilar to to to not默认结帐字段...

在"编辑帐户"的帐户部分中，我想添加favorite_color自定义字段以允许客户编辑此字段值。

为此，我通过复制和编辑原始代码来编辑了模板myaccount/form-edit-account.php：

    <p class="woocommerce-form-row woocommerce-form-row--first form-row form-row-first">
    <label for="account_first_name"><?php _e( 'First name', 'woocommerce' ); ?> <span class="required">*</span></label>
    <input type="text" class="woocommerce-Input woocommerce-Input--text input-text" name="account_first_name" id="account_first_name" value="<?php echo esc_attr( $user->first_name ); ?>" />
</p>

我用我的> fairm_color 替换 account_first_name ，并且该字段甚至在字段中显示了保存值（感谢$user->favorite_color）

但是不好的部分是，它没有被保存。

我必须添加哪个代码才能使此操作并保存？

原始模板代码是：

<?php
/**
 * Edit account form
 *
 * This template can be overridden by copying it to yourtheme/woocommerce/myaccount/form-edit-account.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 2.6.0
 */
if ( ! defined( 'ABSPATH' ) ) {
    exit;
}
do_action( 'woocommerce_before_edit_account_form' ); ?>
<form class="woocommerce-EditAccountForm edit-account" action="" method="post">
    <?php do_action( 'woocommerce_edit_account_form_start' ); ?>
    <p class="woocommerce-form-row woocommerce-form-row--first form-row form-row-first">
        <label for="account_first_name"><?php _e( 'First name', 'woocommerce' ); ?> <span class="required">*</span></label>
        <input type="text" class="woocommerce-Input woocommerce-Input--text input-text" name="account_first_name" id="account_first_name" value="<?php echo esc_attr( $user->first_name ); ?>" />
    </p>
    <p class="woocommerce-form-row woocommerce-form-row--last form-row form-row-last">
        <label for="account_last_name"><?php _e( 'Last name', 'woocommerce' ); ?> <span class="required">*</span></label>
        <input type="text" class="woocommerce-Input woocommerce-Input--text input-text" name="account_last_name" id="account_last_name" value="<?php echo esc_attr( $user->last_name ); ?>" />
    </p>
    <div class="clear"></div>
    <p class="woocommerce-form-row woocommerce-form-row--wide form-row form-row-wide">
        <label for="account_email"><?php _e( 'Email address', 'woocommerce' ); ?> <span class="required">*</span></label>
        <input type="email" class="woocommerce-Input woocommerce-Input--email input-text" name="account_email" id="account_email" value="<?php echo esc_attr( $user->user_email ); ?>" />
    </p>
    <fieldset>
        <legend><?php _e( 'Password change', 'woocommerce' ); ?></legend>
        <p class="woocommerce-form-row woocommerce-form-row--wide form-row form-row-wide">
            <label for="password_current"><?php _e( 'Current password (leave blank to leave unchanged)', 'woocommerce' ); ?></label>
            <input type="password" class="woocommerce-Input woocommerce-Input--password input-text" name="password_current" id="password_current" />
        </p>
        <p class="woocommerce-form-row woocommerce-form-row--wide form-row form-row-wide">
            <label for="password_1"><?php _e( 'New password (leave blank to leave unchanged)', 'woocommerce' ); ?></label>
            <input type="password" class="woocommerce-Input woocommerce-Input--password input-text" name="password_1" id="password_1" />
        </p>
        <p class="woocommerce-form-row woocommerce-form-row--wide form-row form-row-wide">
            <label for="password_2"><?php _e( 'Confirm new password', 'woocommerce' ); ?></label>
            <input type="password" class="woocommerce-Input woocommerce-Input--password input-text" name="password_2" id="password_2" />
        </p>
    </fieldset>
    <div class="clear"></div>
    <?php do_action( 'woocommerce_edit_account_form' ); ?>
    <p>
        <?php wp_nonce_field( 'save_account_details' ); ?>
        <input type="submit" class="woocommerce-Button button" name="save_account_details" value="<?php esc_attr_e( 'Save changes', 'woocommerce' ); ?>" />
        <input type="hidden" name="action" value="save_account_details" />
    </p>
    <?php do_action( 'woocommerce_edit_account_form_end' ); ?>
</form>
<?php do_action( 'woocommerce_after_edit_account_form' ); ?>

Answer 1

这可以在不覆盖模板文件的情况下完成，只是使用可用的挂钩：

// Add the custom field "favorite_color"
add_action( 'woocommerce_edit_account_form', 'add_favorite_color_to_edit_account_form' );
function add_favorite_color_to_edit_account_form() {
    $user = wp_get_current_user();
    ?>
        <p class="woocommerce-form-row woocommerce-form-row--wide form-row form-row-wide">
        <label for="favorite_color"><?php _e( 'Favorite color', 'woocommerce' ); ?></label>
        <input type="text" class="woocommerce-Input woocommerce-Input--text input-text" name="favorite_color" id="favorite_color" value="<?php echo esc_attr( $user->favorite_color ); ?>" />
    </p>
    <?php
}
// Save the custom field 'favorite_color' 
add_action( 'woocommerce_save_account_details', 'save_favorite_color_account_details', 12, 1 );
function save_favorite_color_account_details( $user_id ) {
    // For Favorite color
    if( isset( $_POST['favorite_color'] ) )
        update_user_meta( $user_id, 'favorite_color', sanitize_text_field( $_POST['favorite_color'] ) );
    // For Billing email (added related to your comment)
    if( isset( $_POST['account_email'] ) )
        update_user_meta( $user_id, 'billing_email', sanitize_text_field( $_POST['account_email'] ) );
}

代码在您的活动子主题（或活动主题）或任何插件文件中的function.php文件中。

测试并有效。

如果要覆盖模板以显示自定义字段，则只需保留第二个挂钩函数（编辑时保存数据的一个功能）。