只允许在我的帐户上为每个客户编辑一次自定义字段 > 在 WooCommerce 中编辑帐户
Only allow edit of custom field once per customer on My account > edit account in WooCommerce
我已将 DOB 字段添加到 WooCommerce My account
部分 Account details
。该字段为日期字段(出生日期)。
客户可以编辑和保存。问题是;客户可以反复编辑和保存。
这是一个问题,因为我想根据 DOB 日期自动应用折扣。如果客户可以多次编辑此字段;他们每天都有可能获得折扣。由于显而易见的原因,这不可能发生。
我需要帮助使自定义字段可编辑一次并且每个客户只能编辑一次。在 wp-admin 中,管理员可以按他们认为合适的方式进行编辑 - 这没问题。
到目前为止,这是我的完整代码:
add_action( 'woocommerce_edit_account_form', 'dob_on_myaccount_form' );
function dob_on_myaccount_form() {
woocommerce_form_field( 'birthday_field', array (
'type' => 'date',
// how do I set the format to be y-m-d as in Year, Month, Day here
'label' => __('Date of birth', 'woocommerce' ),
'required' => false,
), get_user_meta( get_current_user_id(), 'birthday_field', true ) );
}
add_action( 'woocommerce_save_account_details_errors', 'dob_on_myaccount_form_error', 10, 1 );
function dob_on_myaccount_form_error( $args ) {
if (isset( $_POST['birthday_field'] ) && empty( $_POST['birthday_field'] ) ) {
$args->add('error', __( 'Please provide a date of birth', 'woocommerce' ) );
}
}
add_action( 'woocommerce_save_account_details', 'dob_on_myaccount_form_save', 10, 1 );
function dob_on_myaccount_form_save( $user_id ) {
if ( isset( $_POST['birthday_field'] ) && !empty( $_POST['birthday_field'] ) ) {
update_user_meta( $user_id, 'birthday_field', sanitize_text_field( $_POST['birthday_field'] ) );
}
}
add_action( 'woocommerce_cart_calculate_fees', 'give_birthday_discount', 10, 2 );
function give_birthday_discount( $cart, $date = 'now' ) {
if ( 'now' === $date ) {
$date = date( 'Y-m-d' );
$discount_percentage = 10;
$cart->add_fee( __( 'Birthday Discount', 'woocommerce' ), -( $cart->subtotal * $discount_percentage / 100 ));
}
}
add_action( 'show_user_profile', 'dob_on_admin_profile', 10, 1 );
add_action( 'edit_user_profile', 'dob_on_admin_profile', 10, 1 );
function dob_on_admin_profile( $user ) { ?>
<h3><?php _e('Birthday','woocommerce'); ?></h3>
<table class="form-table">
<tr>
<th><label for="birthday_field"><?php _e('Date of Birth', 'woocommerce'); ?></label></th>
<td><input type="date" name="birthday_field" value="<?php echo esc_attr(get_the_author_meta('birthday_field', $user->ID)); ?>" class="regular-text" /></td>
</tr>
</table>
<br />
<?php
}
add_action( 'personal_options_update', 'dob_on_admin_profile_save', 10, 1 );
add_action( 'edit_user_profile_update', 'dob_on_admin_profile_save', 10, 1 );
function dob_on_admin_profile_save( $user_id ) {
if ( ! empty( $_POST['birthday_field'] ) ) {
update_user_meta( $user_id, 'birthday_field', sanitize_text_field( $_POST['birthday_field'] ) );
}
}
保存日期字段时您可以保存一个额外的值birthday_field_not_editable
然后你可以检查这个值是否为true
,如果是,则该字段不再可编辑(readonly = true)。
通过添加到代码的注释标签进行解释
// Add field - my account
function dob_on_myaccount_form() {
// Label
$label = __( 'Date of birth', 'woocommerce' );
// Readonly (by default false)
$readonly = false;
// Get current user id
$user_id = get_current_user_id();
// Get value
$not_editable = get_user_meta( $user_id, 'birthday_field_not_editable', true );
// If TRUE
if ( $not_editable ) {
$label = __( 'Date of birth - adjustment is no longer possible', 'woocommerce' );
$readonly = true;
}
// Date field
woocommerce_form_field( 'birthday_field', array (
'type' => 'date',
'label' => $label,
'required' => true,
'custom_attributes' => array( 'readonly' => $readonly ),
), get_user_meta( $user_id, 'birthday_field', true ) );
}
add_action( 'woocommerce_edit_account_form', 'dob_on_myaccount_form', 10, 0 );
// Validate - my account
function dob_on_myaccount_form_error( $args ) {
if ( isset( $_POST['birthday_field'] ) && empty( $_POST['birthday_field'] ) ) {
$args->add('error', __( 'Please provide a date of birth', 'woocommerce' ) );
}
}
add_action( 'woocommerce_save_account_details_errors', 'dob_on_myaccount_form_error', 10, 1 );
// Save - my account
function dob_on_myaccount_form_save( $user_id ) {
if ( isset( $_POST['birthday_field'] ) && ! empty( $_POST['birthday_field'] ) ) {
// Update birthday field
update_user_meta( $user_id, 'birthday_field', sanitize_text_field( $_POST['birthday_field'] ) );
// Update not editable field
update_user_meta( $user_id, 'birthday_field_not_editable', true );
}
}
add_action( 'woocommerce_save_account_details', 'dob_on_myaccount_form_save', 10, 1 );
我已将 DOB 字段添加到 WooCommerce My account
部分 Account details
。该字段为日期字段(出生日期)。
客户可以编辑和保存。问题是;客户可以反复编辑和保存。
这是一个问题,因为我想根据 DOB 日期自动应用折扣。如果客户可以多次编辑此字段;他们每天都有可能获得折扣。由于显而易见的原因,这不可能发生。
我需要帮助使自定义字段可编辑一次并且每个客户只能编辑一次。在 wp-admin 中,管理员可以按他们认为合适的方式进行编辑 - 这没问题。
到目前为止,这是我的完整代码:
add_action( 'woocommerce_edit_account_form', 'dob_on_myaccount_form' );
function dob_on_myaccount_form() {
woocommerce_form_field( 'birthday_field', array (
'type' => 'date',
// how do I set the format to be y-m-d as in Year, Month, Day here
'label' => __('Date of birth', 'woocommerce' ),
'required' => false,
), get_user_meta( get_current_user_id(), 'birthday_field', true ) );
}
add_action( 'woocommerce_save_account_details_errors', 'dob_on_myaccount_form_error', 10, 1 );
function dob_on_myaccount_form_error( $args ) {
if (isset( $_POST['birthday_field'] ) && empty( $_POST['birthday_field'] ) ) {
$args->add('error', __( 'Please provide a date of birth', 'woocommerce' ) );
}
}
add_action( 'woocommerce_save_account_details', 'dob_on_myaccount_form_save', 10, 1 );
function dob_on_myaccount_form_save( $user_id ) {
if ( isset( $_POST['birthday_field'] ) && !empty( $_POST['birthday_field'] ) ) {
update_user_meta( $user_id, 'birthday_field', sanitize_text_field( $_POST['birthday_field'] ) );
}
}
add_action( 'woocommerce_cart_calculate_fees', 'give_birthday_discount', 10, 2 );
function give_birthday_discount( $cart, $date = 'now' ) {
if ( 'now' === $date ) {
$date = date( 'Y-m-d' );
$discount_percentage = 10;
$cart->add_fee( __( 'Birthday Discount', 'woocommerce' ), -( $cart->subtotal * $discount_percentage / 100 ));
}
}
add_action( 'show_user_profile', 'dob_on_admin_profile', 10, 1 );
add_action( 'edit_user_profile', 'dob_on_admin_profile', 10, 1 );
function dob_on_admin_profile( $user ) { ?>
<h3><?php _e('Birthday','woocommerce'); ?></h3>
<table class="form-table">
<tr>
<th><label for="birthday_field"><?php _e('Date of Birth', 'woocommerce'); ?></label></th>
<td><input type="date" name="birthday_field" value="<?php echo esc_attr(get_the_author_meta('birthday_field', $user->ID)); ?>" class="regular-text" /></td>
</tr>
</table>
<br />
<?php
}
add_action( 'personal_options_update', 'dob_on_admin_profile_save', 10, 1 );
add_action( 'edit_user_profile_update', 'dob_on_admin_profile_save', 10, 1 );
function dob_on_admin_profile_save( $user_id ) {
if ( ! empty( $_POST['birthday_field'] ) ) {
update_user_meta( $user_id, 'birthday_field', sanitize_text_field( $_POST['birthday_field'] ) );
}
}
保存日期字段时您可以保存一个额外的值birthday_field_not_editable
然后你可以检查这个值是否为true
,如果是,则该字段不再可编辑(readonly = true)。
通过添加到代码的注释标签进行解释
// Add field - my account
function dob_on_myaccount_form() {
// Label
$label = __( 'Date of birth', 'woocommerce' );
// Readonly (by default false)
$readonly = false;
// Get current user id
$user_id = get_current_user_id();
// Get value
$not_editable = get_user_meta( $user_id, 'birthday_field_not_editable', true );
// If TRUE
if ( $not_editable ) {
$label = __( 'Date of birth - adjustment is no longer possible', 'woocommerce' );
$readonly = true;
}
// Date field
woocommerce_form_field( 'birthday_field', array (
'type' => 'date',
'label' => $label,
'required' => true,
'custom_attributes' => array( 'readonly' => $readonly ),
), get_user_meta( $user_id, 'birthday_field', true ) );
}
add_action( 'woocommerce_edit_account_form', 'dob_on_myaccount_form', 10, 0 );
// Validate - my account
function dob_on_myaccount_form_error( $args ) {
if ( isset( $_POST['birthday_field'] ) && empty( $_POST['birthday_field'] ) ) {
$args->add('error', __( 'Please provide a date of birth', 'woocommerce' ) );
}
}
add_action( 'woocommerce_save_account_details_errors', 'dob_on_myaccount_form_error', 10, 1 );
// Save - my account
function dob_on_myaccount_form_save( $user_id ) {
if ( isset( $_POST['birthday_field'] ) && ! empty( $_POST['birthday_field'] ) ) {
// Update birthday field
update_user_meta( $user_id, 'birthday_field', sanitize_text_field( $_POST['birthday_field'] ) );
// Update not editable field
update_user_meta( $user_id, 'birthday_field_not_editable', true );
}
}
add_action( 'woocommerce_save_account_details', 'dob_on_myaccount_form_save', 10, 1 );