Woocommerce中基于产品数量生成结帐字段的ACF转发器

时间:2018-10-10 02:20:49

标签: php mysql wordpress woocommerce custom-fields

我正在使用woocommerce-advanced-checkout-fields插件,并在结算部分添加了一个中继器字段,如下所示

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您可以在中继器上方的图像中看到“名称/电子邮件”字段适用于产品“皮带”

现在,当我去商店购买产品并按如下所示使数量为3时,重复器字段将显示3次,一切都很好。

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现在,当我下订单时,登录页面不包含我按如下方式输入的值

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此外,这些值未在“订单管理”部分中显示,如下所示。

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我相信我已经清楚地阐述了这个问题。需要您的建议来解决此问题

1 个答案:

答案 0 :(得分:4)

自从您开始赏金以来,您没有回答任何评论。没有人可以解决您的问题,而无需知道您正在使用什么设置,以及该订单的其他字段与数据库相关的后期元数据(注册的元密钥)是什么。

要根据特定产品的商品数量为特定的自定义结帐单结算字段提供中继器,没有任何插件

1)产品附加设置 (用于激活此功能的复选框)

// Display a custom setting option on product edit pages
add_action('woocommerce_product_options_general_product_data', 'add_product_repeater_checkbox_option');
function add_product_repeater_checkbox_option(){
    echo '<div class="product_custom_field">';

    // Custom Product Checkbox Field
    woocommerce_wp_checkbox( array(
        'id'          => '_qty_repeater',
        'label'       => __('Qty repeater', 'woocommerce'),
        'description' => __('Enable quantity repeater for additional "Name" and "Email" billing checkout fields', 'woocommerce'),
        'desc_tip'    => 'true'
    ));

    echo '</div>';
}

// Save the custom setting option value from product edit pages
add_action( 'woocommerce_admin_process_product_object', 'save_product_repeater_checkbox_option', 100, 1 );
function save_product_repeater_checkbox_option( $product ) {
    $qty_repeater = isset( $_POST['_qty_repeater'] ) ? 'yes' : 'no';
    $product->update_meta_data( '_qty_repeater', $qty_repeater );
}

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2)在结帐时添加/保存重复的其他字段 (并标记顺序)

add_filter('woocommerce_billing_fields', 'additional_billing_checkout_fields', 50, 1 );
function additional_billing_checkout_fields( $billing_fields ) {
    foreach(WC()->cart->get_cart() as $cart_item ){
        // Check if the "Quanty repeater option is set for the current item
        if( $cart_item['data']->get_meta('_qty_repeater') === 'yes' && is_checkout() && $cart_item['quantity'] > 1 ) {

            // Quantity repeater
            for( $i = 1, $j = 2; $i < $cart_item['quantity']; $i++, $j++ ){

                // Name fields
                $billing_fields['billing_name_person'.$j] = array(
                    'type'        => 'text',
                    'label'       => __("Name", "woocommerce") . ' ' . $j,
                    'class'       => array('form-row-first'),
                    'required'    => true,
                    'clear'       => false,
                );

                // Email fields
                $billing_fields['billing_email_person'.$j] = array(
                    'type'        => 'email',
                    'label'       => __("Email", "woocommerce") . ' ' . $j,
                    'class'       => array('form-row-last'),
                    'required'    => true,
                    'clear'       => true,
                );
            }
            break; // Only for one item
        }
    }
    return $billing_fields;
}

// Mark Order as having this additional fields data values
add_action('woocommerce_checkout_create_order', 'save_additional_billing_checkout_fields', 20, 2);
function save_additional_billing_checkout_fields( $order, $data ) {
    foreach( $order->get_items() as $item ){
        $product = $item->get_product();
        // Mark the order as containing additional fields
        if( $product->get_meta('_qty_repeater') === 'yes' && $item->get_quantity() > 1 ) {
            $item->update_meta_data( '_qty_repeater', '1' );
            break; // Stop the loop
        }
    }
}

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3)随处显示其他与“计费”字段相关的数据 (管理员订单,订单视图,电子邮件)

// Display additional billing fields values
add_action('woocommerce_order_details_after_order_table', 'display_additional_billing_fields_values' ); // Order received and view
add_action( 'woocommerce_email_after_order_table', 'display_additional_billing_fields_values' ); // Email notifications
add_action( 'woocommerce_admin_order_data_after_billing_address', 'display_additional_billing_fields_values' ); // Admin edit Order
function display_additional_billing_fields_values( $order ) {

    if( $order->get_meta('_qty_repeater') ) {
        // Only for email notifications
        if( ! ( is_wc_endpoint_url() || is_checkout() || is_admin() ) ){
            echo '<style>
            table.customer-details {width: 100%; font-family: \'Helvetica Neue\', Helvetica, Roboto, Arial, sans-serif;
                color: #737373; border: 1px solid #e4e4e4; margin-bottom:40px;}
            table.customer-details td{text-align: left; border-top-width: 4px; color: #737373; border: 1px solid #e4e4e4;
                padding: 12px; padding-bottom: 4px;}
            </style>';
        }
        // Others
        else {
            echo '<style> table.customer-details, table.customer-details td { border: none; } </style>';
        }

        echo '<h2>' . __( 'Customer details', 'woocommerce' ) . '</h2>';
        echo '<div><table class="customer-details" cellspacing="0">';

        // Loop through order items
        foreach( $order->get_items() as $item ){
            $product = $item->get_product();
            if( $product->get_meta('_qty_repeater') === 'yes' ) {
                // Loop through item quantity
                for( $i = 1, $j = 2; $i < $item->get_quantity(); $i++, $j++ ){
                    // Name
                    echo '<tr><td><strong>' . __("Name", "woocommerce") . ' ' . $j;
                    echo ': </strong>' . $order->get_meta('_billing_name_person'.$j) . '</td>';
                    // Email
                    echo '<td><strong>' . __("Email", "woocommerce") . ' ' . $j;
                    echo ': </strong>' . $order->get_meta('_billing_email_person'.$j) . '</td></tr>';
                }
                break;
            }
        }
        echo '</table></div>';
    }
}

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4)使其他帐单字段可编辑 (管理员)

add_filter( 'woocommerce_admin_billing_fields' , 'additional_admin_editable_billing_fields' );
function additional_admin_editable_billing_fields( $fields ) {
    global $pagenow, $post;

    if( $pagenow != 'post.php' ) return $fields;

    $order = wc_get_order($post->ID);

    if( $order->get_meta('_qty_repeater') ) {
        // Loop through order items
        foreach( $order->get_items() as $item ){
            $product = $item->get_product();
            if( $product->get_meta('_qty_repeater') === 'yes' ) {
                // Loop through item quantity
                for( $i = 1, $j = 2; $i < $item->get_quantity(); $i++, $j++ ){
                    $fields['name_person'.$j] = array(
                        'label'         => __("Name", "woocommerce") . ' ' . $j,
                        'show'          => false,
                        'wrapper_class' => 'first',
                    );
                    $fields['email_person'.$j] = array(
                        'label'         => __("Email", "woocommerce") . ' ' . $j,
                        'show'          => false,
                        'wrapper_class' => 'last',
                    );
                }
                break;
            }
        }
    }
    return $fields;
}

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代码进入您的活动子主题(或活动主题)的function.php文件中。经过测试,可以正常工作。