Question

我创建了一些jQuery，根据数量将输入文本框作为数组添加到我的产品表单中。这工作正常。我现在遇到的问题是将数据附加到订单作为产品元。

我发现this post详细介绍了如何使用一个输入框执行此操作，但并未真正介绍如何使用多个数组作为数组。我在评论中看到有人问，但答案是针对预定义的名称属性，我的动态是根据他们想要的项目创建的。这是a sample of adding more than one，但它不是数组。

Here is the fiddle使用html表单/ jQuery演示它的作用以及如何添加输入。那么如何将此信息附加到订单商品上呢？

以下是基于以上帖子我试图附加它的方法：

//Debugging
function add_name_on_tshirt_field() {
    echo '<pre>';
    foreach($_REQUEST['student-name'] as $student_key => $value) {
      print_r(WC()->session->get( $cart_item_key.'_'.$student_key ));
    } 
    //print_r($_REQUEST['student-name']);
    echo '</pre>';
}
add_action( 'woocommerce_before_add_to_cart_button', 'add_name_on_tshirt_field' );

//Make sure names are filled out
function student_name_validation() { 
    if ( empty( $_REQUEST['student-name'] ) ) {
        wc_add_notice( __( 'Please enter a Student Name&hellip;', 'woocommerce' ), 'error' );
        return false;
    }
    return true;
}
add_action( 'woocommerce_add_to_cart_validation', 'student_name_validation', 10, 3 );

//Save session data
function save_student_name_field( $cart_item_key, $product_id = null, $quantity= null, $variation_id= null, $variation= null ) {
    if( isset( $_REQUEST['student-name'] ) ) {
      $keys = array();
      foreach($_REQUEST['student-name'] as $student_key => $value) {
        $keys[] = $student_key;
        WC()->session->set( $cart_item_key.'_'.$student_key, $value);
      }
    }
}
add_action( 'woocommerce_add_to_cart', 'save_student_name_field', 1, 5 );

//Cart page display
function render_meta_on_cart_item( $title = null, $cart_item = null, $cart_item_key = null ) {
    //if( $cart_item_key && WC()->session->__isset( $cart_item_key.'_student_name' ) ) {
        echo $title. '<dl class="">';
                 echo '<dt class="">Student(s): </dt>';
                 foreach($_REQUEST['student-name'] as $student_key => $value) {
                    echo '<dd class=""><p>'. WC()->session->get( $cart_item_key.'_'.$student_key )  .'</p></dd>';
                  }         
              echo '</dl>';
    //}else {
    //    echo $title;
    //}
}
add_filter( 'woocommerce_cart_item_name', 'render_meta_on_cart_item', 1, 3 );

//Checkout page display
function custom_meta_on_checkout_order_review_item( $quantity = null, $cart_item = null, $cart_item_key = null ) {
    //if( $cart_item_key && WC()->session->__isset( $cart_item_key.'_student_name' ) ) {
        echo $quantity. '<dl class="">';
                echo '<dt class="">Student(s): </dt>';
                 foreach($_REQUEST['student-name'] as $student_key => $value) {
                    echo '<dd class=""><p>'. WC()->session->get( $cart_item_key.'_'.$student_key ) .'</p></dd>';
                  }         
              echo '</dl>';
    //}
}
add_filter( 'woocommerce_checkout_cart_item_quantity', 'custom_meta_on_checkout_order_review_item', 1, 3 );

//Add order item meta
function add_meta_on_checkout_order_review_item( $quantity = null, $cart_item = null, $cart_item_key = null ) {
    //if( $cart_item_key && WC()->session->__isset( $cart_item_key.'_student_name' ) ) {
        echo $quantity. '<dl class="">';
                 echo '<dt class="">Student(s): </dt>';
                 foreach($_REQUEST['student-name'] as $student_key => $value) {
                    echo '<dd class=""><p>'. WC()->session->get( $cart_item_key.'_'.$student_key ) .'</p></dd>';
                  }         
              echo '</dl>';
    //}
}
add_filter( 'woocommerce_checkout_cart_item_quantity', 'add_meta_on_checkout_order_review_item', 1, 3 );

如何添加woocommerce自定义订单数据

0 个答案: