106 lines
5.2 KiB
PHP
106 lines
5.2 KiB
PHP
<?php
|
||
/**
|
||
* 后台：为混装产品提供配置界面（可混装商品、最小数量、分类）。
|
||
*/
|
||
defined('ABSPATH') || exit;
|
||
|
||
class Yoone_Product_Bundles_Admin {
|
||
protected static $instance = null;
|
||
|
||
public static function instance() {
|
||
if (null === self::$instance) self::$instance = new self();
|
||
return self::$instance;
|
||
}
|
||
|
||
private function __construct() {
|
||
// 添加一个产品数据标签页
|
||
add_filter('woocommerce_product_data_tabs', array($this, 'add_product_data_tab'));
|
||
// 对应的面板内容
|
||
add_action('woocommerce_product_data_panels', array($this, 'render_product_data_panel'));
|
||
// 保存配置
|
||
add_action('woocommerce_admin_process_product_meta', array($this, 'save_product_meta'));
|
||
}
|
||
|
||
public function add_product_data_tab($tabs) {
|
||
$tabs['yoone_bundle'] = array(
|
||
'label' => __('混装产品', 'yoone-product-bundles'),
|
||
'target' => 'yoone_bundle_data',
|
||
'class' => array('show_if_yoone_bundle'), // 仅当类型为 yoone_bundle 时显示
|
||
'priority' => 70,
|
||
);
|
||
return $tabs;
|
||
}
|
||
|
||
public function render_product_data_panel() {
|
||
global $post;
|
||
$product = wc_get_product($post->ID);
|
||
$config = Yoone_Product_Bundles::get_bundle_config($product);
|
||
$allowed = $config['allowed_products'];
|
||
$min_qty = $config['min_qty'];
|
||
$cats = $config['categories'];
|
||
|
||
echo '<div id="yoone_bundle_data" class="panel woocommerce_options_panel hidden">';
|
||
echo '<div class="options_group">';
|
||
echo '<p>' . esc_html__('配置可混装的简单商品、最小混装数量以及前端展示的分类分组。', 'yoone-product-bundles') . '</p>';
|
||
|
||
// 可混装商品：使用 Woo 的产品搜索（select2），multiple
|
||
echo '<p class="form-field"><label>' . esc_html__('可混装商品', 'yoone-product-bundles') . '</label>';
|
||
echo '<select class="wc-product-search" multiple style="width: 90%;" name="yoone_bundle_allowed_products[]" data-placeholder="' . esc_attr__('选择可混装的简单商品…', 'yoone-product-bundles') . '" data-action="woocommerce_json_search_products_and_variations">';
|
||
if (! empty($allowed)) {
|
||
foreach ($allowed as $pid) {
|
||
$p = wc_get_product($pid);
|
||
if ($p) {
|
||
printf('<option value="%d" selected>%s</option>', $pid, esc_html($p->get_formatted_name()));
|
||
}
|
||
}
|
||
}
|
||
echo '</select>';
|
||
echo '<span class="description">' . esc_html__('仅支持 simple product；变体商品可在后续版本支持。', 'yoone-product-bundles') . '</span>';
|
||
echo '</p>';
|
||
|
||
// 最小混装数量
|
||
woocommerce_wp_text_input(array(
|
||
'id' => 'yoone_bundle_min_quantity',
|
||
'label' => __('最小混装数量', 'yoone-product-bundles'),
|
||
'type' => 'number',
|
||
'desc_tip' => true,
|
||
'description' => __('顾客选择的总数量需不小于该值，方可加入购物车。', 'yoone-product-bundles'),
|
||
'value' => $min_qty,
|
||
'custom_attributes' => array('min' => '0'),
|
||
));
|
||
|
||
// 展示分类（product_cat）
|
||
echo '<p class="form-field"><label>' . esc_html__('前端展示分类', 'yoone-product-bundles') . '</label>';
|
||
echo '<select class="wc-enhanced-select" multiple style="width: 90%;" name="yoone_bundle_categories[]" data-placeholder="' . esc_attr__('选择用于分组展示的分类…', 'yoone-product-bundles') . '">';
|
||
$terms = get_terms(array('taxonomy' => 'product_cat', 'hide_empty' => false));
|
||
foreach ($terms as $t) {
|
||
$selected = in_array($t->term_id, $cats, true) ? 'selected' : '';
|
||
printf('<option value="%d" %s>%s</option>', $t->term_id, $selected, esc_html($t->name));
|
||
}
|
||
echo '</select>';
|
||
echo '<span class="description">' . esc_html__('用于在前端页面按分类分组展示可混装商品（仅展示与所选分类匹配的可混装商品）。', 'yoone-product-bundles') . '</span>';
|
||
echo '</p>';
|
||
|
||
echo '</div>'; // options_group
|
||
echo '</div>'; // panel
|
||
}
|
||
|
||
public function save_product_meta($post_id) {
|
||
$product = wc_get_product($post_id);
|
||
if (! $product || $product->get_type() !== Yoone_Product_Bundles::TYPE) return;
|
||
|
||
// 保存 allowed products
|
||
$allowed = isset($_POST['yoone_bundle_allowed_products']) ? (array) $_POST['yoone_bundle_allowed_products'] : array();
|
||
$allowed = array_values(array_filter(array_map('absint', $allowed)));
|
||
update_post_meta($post_id, Yoone_Product_Bundles::META_ALLOWED_PRODUCTS, $allowed);
|
||
|
||
// 保存 min qty
|
||
$min_qty = isset($_POST['yoone_bundle_min_quantity']) ? absint($_POST['yoone_bundle_min_quantity']) : 0;
|
||
update_post_meta($post_id, Yoone_Product_Bundles::META_MIN_QTY, max(0, $min_qty));
|
||
|
||
// 保存 categories
|
||
$cats = isset($_POST['yoone_bundle_categories']) ? (array) $_POST['yoone_bundle_categories'] : array();
|
||
$cats = array_values(array_filter(array_map('absint', $cats)));
|
||
update_post_meta($post_id, Yoone_Product_Bundles::META_CATEGORIES, $cats);
|
||
}
|
||
} |