我想在结帐过程中添加一个验证码,该验证码是只读(或不可见)并预先填写,固定在订单上.
客户需要此代码来验证订单.
我在woocommerce_checkout_fields过滤器的结算字段中添加了一个自定义数组:
//VID
$fields['billing']['billing_vid'] = array(
'label' => __('', 'woocommerce'),
'placeholder' => _x('', 'placeholder', 'woocommerce'),
'required' => false,
'type' => 'text',
'class' => array('form-row-wide'),
'clear' => false,
'default' => wp_rand(10000,99999)
);
这有效,但客户仍然可以在结账过程中在现场编写内容.
有人为我解决了吗?
谢谢
解决方法:
更新2:增加了Woocommerce 3的兼容性并消除了一些错误
// Outputting the hidden field in checkout page
add_action( 'woocommerce_after_order_notes', 'add_custom_checkout_hidden_field' );
function add_custom_checkout_hidden_field( $checkout ) {
// Generating the VID number
$vid_number = wp_rand(10000,99999);
// Output the hidden field
echo '<div id="user_link_hidden_checkout_field">
<input type="hidden" class="input-hidden" name="billing_vid" id="billing_vid" value="' . $vid_number . '">
</div>';
}
// Saving the hidden field value in the order Metadata
add_action( 'woocommerce_checkout_update_order_Meta', 'save_custom_checkout_hidden_field' );
function save_custom_checkout_hidden_field( $order_id ) {
if ( ! empty( $_POST['billing_vid'] ) ) {
update_post_Meta( $order_id, '_billing_vid', sanitize_text_field( $_POST['billing_vid'] ) );
}
}
// displaying "Verification ID" in customer order
add_action( 'woocommerce_order_details_after_customer_details', 'display_verification_id_in_customer_order', 10 );
function display_verification_id_in_customer_order( $order ) {
// compatibility with WC +3
$order_id = method_exists( $order, 'get_id' ) ? $order->get_id() : $order->id;
echo '<p class="verification-id"><strong>'.__('Verification ID', 'woocommerce') . ':</strong> ' . get_post_meta( $order_id, '_billing_vid', true ) .'</p>';
}
// display "Verification ID" on Admin order edit page
add_action( 'woocommerce_admin_order_data_after_billing_address', 'display_verification_id_in_admin_order_Meta', 10, 1 );
function display_verification_id_in_admin_order_Meta( $order ) {
// compatibility with WC +3
$order_id = method_exists( $order, 'get_id' ) ? $order->get_id() : $order->id;
echo '<p><strong>'.__('Verification ID', 'woocommerce').':</strong> ' . get_post_meta( $order_id, '_billing_vid', true ) . '</p>';
}
// displaying "Verification ID" on email notifications
add_action('woocommerce_email_customer_details','add_verification_id_to_emails_notifications', 15, 4 );
function add_verification_id_to_emails_notifications( $order, $sent_to_admin, $plain_text, $email ) {
// compatibility with WC +3
$order_id = method_exists( $order, 'get_id' ) ? $order->get_id() : $order->id;
$output = '';
$billing_vid = get_post_meta( $order_id, '_billing_vid', true );
if ( !empty($billing_vid) )
$output .= '<div><strong>' . __( "Verification ID:", "woocommerce" ) . '</strong> <span class="text">' . $billing_vid . '</span></div>';
echo $output;
}
代码放在活动子主题(或主题)的function.PHP文件中,或者放在任何插件文件中.
此代码经过测试和运行.
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