2
我想添加可以在後端修改的自定義字段,但也可以使用自定義字段在前端添加自定義字段。在產品詳細信息頁面中添加自定義Metabox(Woo-commerce產品詳細信息頁面)
自定義字段: -
- 產品名稱
- SNO。數
- 發票NO
- Purchage日期
- 位置
- 產品價格
- 客戶名稱
- 手機號碼
我想添加可以在後端修改的自定義字段,但也可以使用自定義字段在前端添加自定義字段。在產品詳細信息頁面中添加自定義Metabox(Woo-commerce產品詳細信息頁面)
自定義字段: -
// Add the field to the product
add_action('woocommerce_before_add_to_cart_button', 'my_custom_checkout_field');
function my_custom_checkout_field() {
echo '<div id="my_custom_checkout_field"><h4>'.__('Warranty On Your Product:').'</h4>';
echo '<p><label>Product Name</label> <input type="text" name="Product_name"></p>';
echo '<p><label>Product SNO</label> <input type="text" name="SNO_number"></p>';
echo '<p><label>Invoice N0</label> <input type="text" name="Invoice_NO"></p>';
echo '<p><label>Date Of Purchage</label> <input type="text" name="PurchageDate"></p>';
echo '<p><label>Location</label> <input type="text" name="Location"></p>';
echo '<p><label>Product Price </label> <input type="text" name="Product_price"></p>';
echo '<p><label>Brand Warranty</label> <input type="text" name="BrandWarranty"></p>';
echo '<p><label>Customer Name</label> <input type="text" name="customer_name"></p>';
echo '<p><label>Mobile No</label> <input type="text" name="MobileNo"></p>';
echo '</div>';
}
// Store custom field
function save_my_custom_checkout_field($cart_item_data, $product_id) {
if(isset($_REQUEST['Product_name'])) {
$cart_item_data['Product_name'] = $_REQUEST['Product_name'];
$cart_item_data['SNO_number'] = $_REQUEST['SNO_number'];
$cart_item_data['Invoice_NO'] = $_REQUEST['Invoice_NO'];
$cart_item_data['PurchageDate'] = $_REQUEST['PurchageDate'];
$cart_item_data['Location'] = $_REQUEST['Location'];
$cart_item_data['Product_price'] = $_REQUEST['Product_price'];
$cart_item_data['BrandWarranty'] = $_REQUEST['BrandWarranty'];
$cart_item_data['customer_name'] = $_REQUEST['customer_name'];
$cart_item_data['MobileNo'] = $_REQUEST['MobileNo'];
/* below statement make sure every add to cart action as unique line item */
$cart_item_data['unique_key'] = md5(microtime().rand());
}
return $cart_item_data;
}
add_action('woocommerce_add_cart_item_data', 'save_my_custom_checkout_field', 10, 2);
// Render meta on cart and checkout
function render_meta_on_cart_and_checkout($cart_data, $cart_item = null) {
$custom_items = array();
/* Woo 2.4.2 updates */
if(!empty($cart_data)) {
$custom_items = $cart_data;
}
if(isset($cart_item['Product_name']) &&(!empty($cart_item['Product_name']))) {
$custom_items[] = array("name" =>'Warranty On Your Product', "value" => '-');
$custom_items[] = array("name" =>'Product name', "value" => $cart_item['Product_name']);
$custom_items[] = array("name" =>'SNO', "value" => $cart_item['SNO_number']);
$custom_items[] = array("name" =>'Invoice NO', "value" => $cart_item['Invoice_NO']);
$custom_items[] = array("name" =>'Purchage Date', "value" => $cart_item['PurchageDate']);
$custom_items[] = array("name" =>'Location', "value" => $cart_item['Location']);
$custom_items[] = array("name" =>'Product price', "value" => $cart_item['Product_price']);
$custom_items[]= array("name" =>'Product name', "value" => $cart_item['BrandWarranty']);
$custom_items[] = array("name" =>'customer name', "value" => $cart_item['customer_name']);
$custom_items[] = array("name" => 'Mobile No', "value" => $cart_item['MobileNo']);
}
return $custom_items;
}
add_filter('woocommerce_get_item_data', 'render_meta_on_cart_and_checkout', 10, 2);
// Display as order meta
function my_field_order_meta_handler($item_id, $values, $cart_item_key) {
if(isset($values['my_field_name'])) {
wc_add_order_item_meta($item_id, "Product_name", $values['Product_name']);
wc_add_order_item_meta($item_id, "SNO_number", $values['SNO_number']);
wc_add_order_item_meta($item_id, "Invoice_NO", $values['Invoice_NO']);
wc_add_order_item_meta($item_id, "PurchageDate", $values['PurchageDate']);
wc_add_order_item_meta($item_id, "Location", $values['Location']);
wc_add_order_item_meta($item_id, "Product_price", $values['Product_price']);
wc_add_order_item_meta($item_id, "BrandWarranty", $values['BrandWarranty']);
wc_add_order_item_meta($item_id, "customer_name", $values['customer_name']);
wc_add_order_item_meta($item_id, "MobileNo", $values['MobileNo']);
}
}
add_action('woocommerce_add_order_item_meta', 'my_field_order_meta_handler', 1, 3);
/** THIS IS WHERE I'M STUCK **/
add_action('woocommerce_checkout_process', 'my_custom_checkout_field_process');
function my_custom_checkout_field_process() {
global $woocommerce;
// Check if set, if its not set add an error. This one is only requite for companies
if ($_POST['billing_company'])
if (!$_POST['Product_name'])
$woocommerce->add_error(__('Please enter your XXX.'));
}
// Update the user meta with field value
add_action('woocommerce_checkout_update_user_meta', 'my_custom_checkout_field_update_user_meta');
function my_custom_checkout_field_update_user_meta($user_id) {
if ($user_id && $_POST['Product_name'])
update_user_meta($user_id, 'Product_name', esc_attr($_POST['Product_name']));
update_user_meta($user_id, 'SNO_number', esc_attr($_POST['SNO_number']));
update_user_meta($user_id, 'Invoice_NO', esc_attr($_POST['Invoice_NO']));
update_user_meta($user_id, 'PurchageDate', esc_attr($_POST['PurchageDate']));
update_user_meta($user_id, 'Location', esc_attr($_POST['Location']));
update_user_meta($user_id, 'Product_price', esc_attr($_POST['Product_price']));
update_user_meta($user_id, 'BrandWarranty', esc_attr($_POST['BrandWarranty']));
update_user_meta($user_id, 'customer_name', esc_attr($_POST['customer_name']));
update_user_meta($user_id, 'MobileNo', esc_attr($_POST['MobileNo']));
}
// Update the order meta with field value
add_action('woocommerce_checkout_update_order_meta', 'my_custom_checkout_field_update_order_meta');
function my_custom_checkout_field_update_order_meta($order_id) {
if ($_POST['Product_name'])
update_post_meta($order_id, 'My Name', esc_attr($_POST['Product_name']));
update_post_meta($order_id, 'SNO Number', esc_attr($_POST['SNO_number']));
update_post_meta($order_id, 'Invoice NO', esc_attr($_POST['Invoice_NO']));
update_post_meta($order_id, 'Purchage Date', esc_attr($_POST['PurchageDate']));
update_post_meta($order_id, 'Location', esc_attr($_POST['Location']));
update_post_meta($order_id, 'Product Price', esc_attr($_POST['Product_price']));
update_post_meta($order_id, 'Brand Warranty', esc_attr($_POST['BrandWarranty']));
update_post_meta($order_id, 'Customer Name', esc_attr($_POST['customer_name']));
update_post_meta($order_id, 'Mobile No', esc_attr($_POST['MobileNo']));
}
// Add the field to the product
add_action('woocommerce_before_add_to_cart_button', 'my_custom_checkout_field');
function my_custom_checkout_field() {
echo '<div id="my_custom_checkout_field"><h4>'.__('Warranty On Your Product:').'</h4>';
echo '<p><label>Product Name</label> <input type="text" name="Product_name"></p>';
echo '<p><label>Product SNO</label> <input type="text" name="SNO_number"></p>';
echo '<p><label>Invoice N0</label> <input type="text" name="Invoice_NO"></p>';
echo '<p><label>Date Of Purchage</label> <input type="text" name="PurchageDate"></p>';
echo '<p><label>Location</label> <input type="text" name="Location"></p>';
echo '<p><label>Product Price </label> <input type="text" name="Product_price"></p>';
echo '<p><label>Brand Warranty</label> <input type="text" name="BrandWarranty"></p>';
echo '<p><label>Customer Name</label> <input type="text" name="customer_name"></p>';
echo '<p><label>Mobile No</label> <input type="text" name="MobileNo"></p>';
echo '</div>';
}
// Store custom field
function save_my_custom_checkout_field($cart_item_data, $product_id) {
if(isset($_REQUEST['Product_name'])) {
$cart_item_data['Product_name'] = $_REQUEST['Product_name'];
$cart_item_data['SNO_number'] = $_REQUEST['SNO_number'];
$cart_item_data['Invoice_NO'] = $_REQUEST['Invoice_NO'];
$cart_item_data['PurchageDate'] = $_REQUEST['PurchageDate'];
$cart_item_data['Location'] = $_REQUEST['Location'];
$cart_item_data['Product_price'] = $_REQUEST['Product_price'];
$cart_item_data['BrandWarranty'] = $_REQUEST['BrandWarranty'];
$cart_item_data['customer_name'] = $_REQUEST['customer_name'];
$cart_item_data['MobileNo'] = $_REQUEST['MobileNo'];
/* below statement make sure every add to cart action as unique line item */
$cart_item_data['unique_key'] = md5(microtime().rand());
}
return $cart_item_data;
}
add_action('woocommerce_add_cart_item_data', 'save_my_custom_checkout_field', 10, 2);
// Render meta on cart and checkout
function render_meta_on_cart_and_checkout($cart_data, $cart_item = null) {
$custom_items = array();
/* Woo 2.4.2 updates */
if(!empty($cart_data)) {
$custom_items = $cart_data;
}
if(isset($cart_item['Product_name']) &&(!empty($cart_item['Product_name']))) {
$custom_items[] = array("name" =>'Warranty On Your Product', "value" => '-');
$custom_items[] = array("name" =>'Product name', "value" => $cart_item['Product_name']);
$custom_items[] = array("name" =>'SNO', "value" => $cart_item['SNO_number']);
$custom_items[] = array("name" =>'Invoice NO', "value" => $cart_item['Invoice_NO']);
$custom_items[] = array("name" =>'Purchage Date', "value" => $cart_item['PurchageDate']);
$custom_items[] = array("name" =>'Location', "value" => $cart_item['Location']);
$custom_items[] = array("name" =>'Product price', "value" => $cart_item['Product_price']);
$custom_items[]= array("name" =>'Product name', "value" => $cart_item['BrandWarranty']);
$custom_items[] = array("name" =>'customer name', "value" => $cart_item['customer_name']);
$custom_items[] = array("name" => 'Mobile No', "value" => $cart_item['MobileNo']);
}
return $custom_items;
}
add_filter('woocommerce_get_item_data', 'render_meta_on_cart_and_checkout', 10, 2);
// Display as order meta
function my_field_order_meta_handler($item_id, $values, $cart_item_key) {
if(isset($values['my_field_name'])) {
wc_add_order_item_meta($item_id, "Product_name", $values['Product_name']);
wc_add_order_item_meta($item_id, "SNO_number", $values['SNO_number']);
wc_add_order_item_meta($item_id, "Invoice_NO", $values['Invoice_NO']);
wc_add_order_item_meta($item_id, "PurchageDate", $values['PurchageDate']);
wc_add_order_item_meta($item_id, "Location", $values['Location']);
wc_add_order_item_meta($item_id, "Product_price", $values['Product_price']);
wc_add_order_item_meta($item_id, "BrandWarranty", $values['BrandWarranty']);
wc_add_order_item_meta($item_id, "customer_name", $values['customer_name']);
wc_add_order_item_meta($item_id, "MobileNo", $values['MobileNo']);
}
}
add_action('woocommerce_add_order_item_meta', 'my_field_order_meta_handler', 1, 3);
/** THIS IS WHERE I'M STUCK **/
add_action('woocommerce_checkout_process', 'my_custom_checkout_field_process');
function my_custom_checkout_field_process() {
global $woocommerce;
// Check if set, if its not set add an error. This one is only requite for companies
if ($_POST['billing_company'])
if (!$_POST['Product_name'])
$woocommerce->add_error(__('Please enter your XXX.'));
}
// Update the user meta with field value
add_action('woocommerce_checkout_update_user_meta', 'my_custom_checkout_field_update_user_meta');
function my_custom_checkout_field_update_user_meta($user_id) {
if ($user_id && $_POST['Product_name'])
update_user_meta($user_id, 'Product_name', esc_attr($_POST['Product_name']));
update_user_meta($user_id, 'SNO_number', esc_attr($_POST['SNO_number']));
update_user_meta($user_id, 'Invoice_NO', esc_attr($_POST['Invoice_NO']));
update_user_meta($user_id, 'PurchageDate', esc_attr($_POST['PurchageDate']));
update_user_meta($user_id, 'Location', esc_attr($_POST['Location']));
update_user_meta($user_id, 'Product_price', esc_attr($_POST['Product_price']));
update_user_meta($user_id, 'BrandWarranty', esc_attr($_POST['BrandWarranty']));
update_user_meta($user_id, 'customer_name', esc_attr($_POST['customer_name']));
update_user_meta($user_id, 'MobileNo', esc_attr($_POST['MobileNo']));
}
// Update the order meta with field value
add_action('woocommerce_checkout_update_order_meta', 'my_custom_checkout_field_update_order_meta');
function my_custom_checkout_field_update_order_meta($order_id) {
if ($_POST['Product_name'])
update_post_meta($order_id, 'My Name', esc_attr($_POST['Product_name']));
update_post_meta($order_id, 'SNO Number', esc_attr($_POST['SNO_number']));
update_post_meta($order_id, 'Invoice NO', esc_attr($_POST['Invoice_NO']));
update_post_meta($order_id, 'Purchage Date', esc_attr($_POST['PurchageDate']));
update_post_meta($order_id, 'Location', esc_attr($_POST['Location']));
update_post_meta($order_id, 'Product Price', esc_attr($_POST['Product_price']));
update_post_meta($order_id, 'Brand Warranty', esc_attr($_POST['BrandWarranty']));
update_post_meta($order_id, 'Customer Name', esc_attr($_POST['customer_name']));
update_post_meta($order_id, 'Mobile No', esc_attr($_POST['MobileNo']));
}