問題描述
在 woocommerce 中，我使用以下代碼在管理產(chǎn)品編輯頁面上顯示輸入文本字段，允許我向產(chǎn)品添加附加定價選項:
In woocommerce, I am using the following code to display an input text field on admin product edit pages, that allow me to add an additonal pricing option to the product:
add_action( 'woocommerce_product_options_pricing', 'wc_cost_product_field' );
function wc_cost_product_field() {
woocommerce_wp_text_input( array( 'id' => 'repair_price', 'class' => 'wc_input_price short', 'label' => __( 'Repair Cost', 'woocommerce' ) . ' (' . get_woocommerce_currency_symbol() . ')' ) );
}
add_action( 'save_post', 'wc_cost_save_product' );
function wc_cost_save_product( $product_id ) {
// stop the quick edit interferring as this will stop it saving properly, when a user uses quick edit feature
if (wp_verify_nonce($_POST['_inline_edit'], 'inlineeditnonce'))
return;
// If this is a auto save do nothing, we only save when update button is clicked
if ( defined( 'DOING_AUTOSAVE' ) && DOING_AUTOSAVE )
return;
if ( isset( $_POST['repair_price'] ) ) {
if ( is_numeric( $_POST['repair_price'] ) )
update_post_meta( $product_id, 'repair_price', $_POST['repair_price'] );
} else delete_post_meta( $product_id, 'repair_price' );
}
現(xiàn)在在產(chǎn)品頁面(在前端)上，我需要一個復選框維修成本 20 美元"，當產(chǎn)品自定義字段定價選項填充一些價格時會出現(xiàn)該復選框.
Now on the product page (in the front end) I need a checkbox "Repair cost $20", that will appear when the product custom field pricing option is filled with some price.
如果客戶添加此選項，則會在產(chǎn)品上增加 20 美元的額外費用，并且還應反映在購物車和結(jié)帳頁面上.
If customer add this option, it will add an additional cost of $20 on the product and it should also be reflected on the cart and checkout pages.
任何幫助將不勝感激.
推薦答案
在下面的代碼中，我重新訪問了您的實際代碼并添加了所有必要的代碼以啟用單個產(chǎn)品頁面中的復選框選項，如果產(chǎn)品已填充(對于非銷售的非可變產(chǎn)品類型).
In the following code, I have revisited a bit your actual code and added all necessary code to enable the checkbox option in single product page if the pricing option in the product is filled (for non variable products type that are not on sale).
當客戶選擇該選項時，產(chǎn)品價格會增加，當添加到購物車時，價格變化會反映在購物車和結(jié)帳頁面中(請參閱最后的屏幕截圖).>
代碼:
When the option is selected by the customer, the product price is increased and when added to cart the price change is reflected in cart and checkout pages (see the screenshots at the end).
The code:// Backend: Additional pricing option custom field
add_action( 'woocommerce_product_options_pricing', 'wc_cost_product_field' );
function wc_cost_product_field() {
woocommerce_wp_text_input( array(
'id' => '_repair_price',
'class' => 'wc_input_price short',
'label' => __( 'Repair Cost', 'woocommerce' ) . ' (' . get_woocommerce_currency_symbol() . ')'
));
}
// Backend: Saving product pricing option custom field value
add_action( 'woocommerce_admin_process_product_object', 'save_product_custom_meta_data', 100, 1 );
function save_product_custom_meta_data( $product ){
if ( isset( $_POST['_repair_price'] ) )
$product->update_meta_data( '_repair_price', sanitize_text_field($_POST['_repair_price']) );
}
// Front: Add a text input field inside the add to cart form on single product page
add_action('woocommerce_single_product_summary','add_repair_price_option_to_single_product', 2 );
function add_repair_price_option_to_single_product(){
global $product;
if( $product->is_type('variable') || ! $product->get_meta( '_repair_price' ) ) return;
add_action('woocommerce_before_add_to_cart_button', 'product_option_custom_field', 30 );
}
function product_option_custom_field(){
global $product;
$active_price = (float) $product->get_price();
$repair_price = (float) $product->get_meta( '_repair_price' );
$repair_price_html = strip_tags( wc_price( wc_get_price_to_display( $product, array('price' => $repair_price ) ) ) );
$active_price_html = wc_price( wc_get_price_to_display( $product ) );
$disp_price_sum_html = wc_price( wc_get_price_to_display( $product, array('price' => $active_price + $repair_price ) ) );
echo '<div class="hidden-field">
<p class="form-row form-row-wide" id="repair_option_field" data-priority="">
<span class="woocommerce-input-wrapper"><label class="checkbox"> ' . __("Repair Option:", "Woocommerce") .
' <input type="checkbox" class="input-checkbox " name="repair_option" id="repair_option" value="1"> + ' . $repair_price_html .
'</label></span></p>
<input type="hidden" name="repair_price" value="' . $repair_price . '">
<input type="hidden" name="active_price" value="' . $active_price . '"></div>';
// Jquery: Update displayed price
?>
<script type="text/javascript">
jQuery(function($) {
var cb = 'input[name="repair_option"]'
pp = 'p.price';
// On change / select a variation
$('form.cart').on( 'change', cb, function(){
if( $(cb).prop('checked') === true )
$(pp).html('<?php echo $disp_price_sum_html; ?>');
else
$(pp).html('<?php echo $active_price_html; ?>');
})
});
</script>
<?php
}
// Front: Calculate new item price and add it as custom cart item data
add_filter('woocommerce_add_cart_item_data', 'add_custom_product_data', 10, 3);
function add_custom_product_data( $cart_item_data, $product_id, $variation_id ) {
if (isset($_POST['repair_option']) && !empty($_POST['repair_option'])) {
$cart_item_data['new_price'] = (float) ($_POST['active_price'] + $_POST['repair_price']);
$cart_item_data['repair_price'] = (float) $_POST['repair_price'];
$cart_item_data['active_price'] = (float) $_POST['active_price'];
$cart_item_data['unique_key'] = md5(microtime().rand());
}
return $cart_item_data;
}
// Front: Set the new calculated cart item price
add_action('woocommerce_before_calculate_totals', 'extra_price_add_custom_price', 20, 1);
function extra_price_add_custom_price($cart) {
if (is_admin() && !defined('DOING_AJAX'))
return;
if ( did_action( 'woocommerce_before_calculate_totals' ) >= 2 )
return;
foreach($cart->get_cart() as $cart_item) {
if (isset($cart_item['new_price']))
$cart_item['data']->set_price((float) $cart_item['new_price']);
}
}
// Front: Display option in cart item
add_filter('woocommerce_get_item_data', 'display_custom_item_data', 10, 2);
function display_custom_item_data($cart_item_data, $cart_item) {
if (isset($cart_item['repair_price'])) {
$cart_item_data[] = array(
'name' => __("Repair option", "woocommerce"),
'value' => strip_tags( '+ ' . wc_price( wc_get_price_to_display( $cart_item['data'], array('price' => $cart_item['repair_price'] ) ) ) )
);
}
return $cart_item_data;
}
代碼位于活動子主題(或活動主題)的 function.php 文件中.經(jīng)測試有效.
Code goes in function.php file of your active child theme (or active theme). tested and works.
基于此答案的添加: 在 Woocommerce 的訂單詳情中顯示產(chǎn)品可選成本
允許將維修價格保存作為訂單項元數(shù)據(jù)并在訂單和電子郵件通知的任何地方顯示:
// Save chosen seats to each order item as custom meta data and display order items Warrenty everywhere
add_action('woocommerce_checkout_create_order_line_item', 'save_order_item_product_waranty', 10, 4 );
function save_order_item_product_waranty( $item, $cart_item_key, $values, $order ) {
if( isset($values['repair_price']) && $values['repair_price'] > 0 ) {
$key = __("Repair option", "woocommerce");
$value = strip_tags( '+ '. wc_price( wc_get_price_to_display( $values['data'], array('price' => $values['repair_price']) ) ) );
$item->update_meta_data( $key, $value );
}
}
代碼位于活動子主題(或活動主題)的 function.php 文件中.經(jīng)測試有效.
Code goes in function.php file of your active child theme (or active theme). tested and works.
這篇關于在單個產(chǎn)品頁面上添加一個復選框，這會在 Woocommerce 中增加額外費用的文章就介紹到這了，希望我們推薦的答案對大家有所幫助，也希望大家多多支持html5模板網(wǎng)！