feat: 添加 Gutenberg、Elementor 和短代码支持

新增 Gutenberg 区块、Elementor 小组件和短代码功能，用于在产品页显示混装选择表单。扩展插件兼容性，支持更多内容构建方式。

- 注册 Gutenberg 区块，支持动态渲染混装产品选择表单
- 添加 Elementor 小组件，提供可视化配置界面
- 实现短代码功能，方便在文章/页面中插入表单
- 更新插件元数据，声明 WooCommerce 依赖

.gitignore

@@ -1,11 +1,11 @@
 # 忽略 docs 目录中的所有图片与设计源文件（防止误提交到仓库）
-docs/**/*.png
-docs/**/*.jpg
-docs/**/*.jpeg
-docs/**/*.gif
-docs/**/*.svg
-docs/**/*.webp
-docs/**/*.psd
-docs/**/*.ai
-docs/**/*.fig
-docs/**/*.sketch
+**/*.png
+**/*.jpg
+**/*.jpeg
+**/*.gif
+**/*.svg
+**/*.webp
+**/*.psd
+**/*.ai
+**/*.fig
+**/*.sketch

assets/js/blocks/bundle-selector.js

@@ -0,0 +1,52 @@
+/*
+ * Gutenberg Block: Yoone Bundle Selector
+ * 在产品页插入混装产品选择与加购表单。
+ */
+(function(wp){
+    const { registerBlockType } = wp.blocks;
+    const { __ } = wp.i18n;
+    const { InspectorControls } = wp.blockEditor || wp.editor;
+    const { PanelBody, ToggleControl, TextControl } = wp.components;
+
+    registerBlockType('yoone/bundle-selector', {
+        title: __('Yoone Bundle Selector', 'yoone-product-bundles'),
+        icon: 'cart',
+        category: 'widgets',
+        attributes: {
+            useCurrentProduct: { type: 'boolean', default: true },
+            productId: { type: 'number', default: 0 },
+        },
+        description: __('在产品页显示“混装产品列表与加购”表单；可选择当前产品或指定产品ID。', 'yoone-product-bundles'),
+        edit: (props) => {
+            const { attributes, setAttributes } = props;
+            const { useCurrentProduct, productId } = attributes;
+            return (
+                wp.element.createElement('div', { className: 'yoone-pb-block-editor' },
+                    wp.element.createElement(InspectorControls, null,
+                        wp.element.createElement(PanelBody, { title: __('设置', 'yoone-product-bundles'), initialOpen: true },
+                            wp.element.createElement(ToggleControl, {
+                                label: __('使用当前产品页面', 'yoone-product-bundles'),
+                                checked: !!useCurrentProduct,
+                                onChange: (val) => setAttributes({ useCurrentProduct: !!val })
+                            }),
+                            !useCurrentProduct && wp.element.createElement(TextControl, {
+                                label: __('指定产品ID（Mix and Match 类型）', 'yoone-product-bundles'),
+                                type: 'number',
+                                value: productId || 0,
+                                onChange: (val) => setAttributes({ productId: parseInt(val || '0', 10) || 0 })
+                            })
+                        )
+                    ),
+                    wp.element.createElement('div', { className: 'yoone-pb-block-preview' },
+                        wp.element.createElement('p', null, __('Yoone Bundle Selector（编辑器预览）', 'yoone-product-bundles')),
+                        wp.element.createElement('p', null, useCurrentProduct
+                            ? __('将渲染当前产品的混装选择表单（需为 Mix and Match 类型）。', 'yoone-product-bundles')
+                            : __('将渲染指定产品ID的混装选择表单。', 'yoone-product-bundles')
+                        )
+                    )
+                )
+            );
+        },
+        save: () => null, // 由后端动态渲染
+    });
+})(window.wp);

includes/blocks/register.php

@@ -0,0 +1,78 @@
+<?php
+/**
+ * 注册 Gutenberg 区块：Yoone Bundle Selector（混装产品选择与加购）。
+ */
+defined('ABSPATH') || exit;
+
+class Yoone_PB_Blocks {
+    protected static $instance = null;
+
+    public static function instance() {
+        if (null === self::$instance) self::$instance = new self();
+        return self::$instance;
+    }
+
+    private function __construct() {
+        add_action('init', array($this, 'register_blocks'));
+    }
+
+    public function register_blocks() {
+        // 注册编辑器脚本
+        // 计算插件主文件路径，确保 plugins_url 基准正确
+        $plugin_file = dirname(__DIR__) . '/yoone-product-bundles.php';
+
+        wp_register_script(
+            'yoone-pb-blocks',
+            plugins_url('assets/js/blocks/bundle-selector.js', $plugin_file),
+            array('wp-blocks', 'wp-element', 'wp-block-editor', 'wp-components', 'wp-i18n'),
+            defined('YOONE_PB_VERSION') ? YOONE_PB_VERSION : '0.1.0',
+            true
+        );
+
+        register_block_type('yoone/bundle-selector', array(
+            'editor_script'   => 'yoone-pb-blocks',
+            'render_callback' => array($this, 'render_bundle_selector_block'),
+            'attributes'      => array(
+                'useCurrentProduct' => array('type' => 'boolean', 'default' => true),
+                'productId'         => array('type' => 'integer', 'default' => 0),
+            ),
+            'supports'        => array('anchor' => true),
+        ));
+    }
+
+    /**
+     * 动态渲染区块内容：在产品页或指定产品ID下渲染混装选择表单。
+     */
+    public function render_bundle_selector_block($attributes, $content) {
+        // 仅在前端渲染；编辑器中显示占位提示
+        if (is_admin() && function_exists('wp_doing_ajax') && ! wp_doing_ajax()) {
+            return '<div class="yoone-pb-block-preview">' . esc_html__('Yoone Bundle Selector (预览)：此区块在产品页前端渲染完整选择表单。', 'yoone-product-bundles') . '</div>';
+        }
+
+        $use_current = ! empty($attributes['useCurrentProduct']);
+        $product_id  = absint(isset($attributes['productId']) ? $attributes['productId'] : 0);
+
+        // 确定要渲染的产品对象
+        $product = null;
+        if ($use_current && is_singular('product')) {
+            global $post;
+            if ($post) $product = wc_get_product($post->ID);
+        } elseif ($product_id > 0) {
+            $product = wc_get_product($product_id);
+        }
+
+        // 安全检查：仅对我们定义的混装产品类型渲染表单
+        if (! $product || $product->get_type() !== Yoone_Product_Bundles::TYPE) {
+            return '<div class="yoone-pb-block-notice">' . esc_html__('请选择或切换到一个“Mix and Match (Yoone Bundle)”产品以显示表单。', 'yoone-product-bundles') . '</div>';
+        }
+
+        // 前端资源
+        wp_enqueue_style('yoone-pb-frontend');
+        wp_enqueue_script('yoone-pb-frontend');
+
+        // 复用插件模板输出完整表单
+        ob_start();
+        wc_get_template('global/yoone-bundle-form.php', array(), '', YOONE_PB_PATH . 'templates/');
+        return ob_get_clean();
+    }
+}

includes/elementor/class-yoone-pb-elementor-widget.php

@@ -0,0 +1,80 @@
+<?php
+/**
+ * Elementor Widget: Yoone Bundle Selector
+ * 在产品页或指定产品ID渲染混装产品选择与加购表单。
+ */
+defined('ABSPATH') || exit;
+
+// 如果 Elementor 未加载，其父类不存在，避免在文件被提前引入时产生致命错误
+if (class_exists('\\Elementor\\Widget_Base')) {
+    if (! class_exists('Yoone_PB_Elementor_Widget')) {
+        class Yoone_PB_Elementor_Widget extends \Elementor\Widget_Base {
+        public function get_name() { return 'yoone_pb_bundle_selector'; }
+        public function get_title() { return __('Yoone Bundle Selector', 'yoone-product-bundles'); }
+        public function get_icon() { return 'eicon-cart'; }
+        public function get_categories() { return array('general'); }
+
+        protected function _register_controls() {
+            $this->start_controls_section('section_settings', array('label' => __('设置', 'yoone-product-bundles')));
+
+            $this->add_control('use_current_product', array(
+                'label' => __('使用当前产品页面', 'yoone-product-bundles'),
+                'type' => \Elementor\Controls_Manager::SWITCHER,
+                'label_on' => __('是', 'yoone-product-bundles'),
+                'label_off' => __('否', 'yoone-product-bundles'),
+                'return_value' => 'yes',
+                'default' => 'yes',
+            ));
+
+            $this->add_control('product_id', array(
+                'label' => __('指定产品ID（Mix and Match 类型）', 'yoone-product-bundles'),
+                'type' => \Elementor\Controls_Manager::NUMBER,
+                'default' => 0,
+                'condition' => array('use_current_product!' => 'yes'),
+            ));
+
+            $this->end_controls_section();
+        }
+
+        protected function render() {
+            $settings = $this->get_settings_for_display();
+            $use_current = isset($settings['use_current_product']) && $settings['use_current_product'] === 'yes';
+            $product_id  = absint(isset($settings['product_id']) ? $settings['product_id'] : 0);
+
+            // 确定产品对象
+            $product = null;
+            if ($use_current && is_singular('product')) {
+                global $post; if ($post) $product = wc_get_product($post->ID);
+            } elseif ($product_id > 0) {
+                $product = wc_get_product($product_id);
+            }
+
+            if (! $product || $product->get_type() !== Yoone_Product_Bundles::TYPE) {
+                echo '<div class="yoone-pb-elementor-notice">' . esc_html__('请选择或切换到一个“Mix and Match (Yoone Bundle)”产品以显示表单。', 'yoone-product-bundles') . '</div>';
+                return;
+            }
+
+            // 前端资源
+            wp_enqueue_style('yoone-pb-frontend');
+            wp_enqueue_script('yoone-pb-frontend');
+
+            // 渲染模板
+            wc_get_template('global/yoone-bundle-form.php', array(), '', YOONE_PB_PATH . 'templates/');
+        }
+
+        public static function register() {
+            if (! class_exists('Elementor\\Plugin')) return;
+            add_action('elementor/widgets/register', function($widgets_manager) {
+                $widgets_manager->register(new self());
+            });
+        }
+        }
+    }
+} else {
+    // 定义一个降级的空壳类，至少保证调用 register() 不会报错
+    if (! class_exists('Yoone_PB_Elementor_Widget')) {
+        class Yoone_PB_Elementor_Widget {
+            public static function register() { /* noop: Elementor 未加载*/ }
+        }
+    }
+}

includes/shortcodes/register.php

@@ -0,0 +1,59 @@
+<?php
+/**
+ * 注册短代码： [yoone_bundle_selector use_current_product="yes" product_id="123"]
+ * 作用：在任何页面/文章中插入混装产品选择与加购表单。
+ */
+defined('ABSPATH') || exit;
+
+if (! class_exists('Yoone_PB_Shortcodes')) {
+    class Yoone_PB_Shortcodes {
+        public static function init() {
+            add_action('init', array(__CLASS__, 'register_shortcodes'));
+        }
+
+        public static function register_shortcodes() {
+            add_shortcode('yoone_bundle_selector', array(__CLASS__, 'shortcode_bundle_selector'));
+        }
+
+        /**
+         * 渲染短代码内容
+         * @param array $atts
+         * @param string|null $content
+         * @return string
+         */
+        public static function shortcode_bundle_selector($atts, $content = null) {
+            $atts = shortcode_atts(array(
+                'use_current_product' => 'yes', // yes|no
+                'product_id' => 0,
+            ), $atts, 'yoone_bundle_selector');
+
+            $use_current = strtolower($atts['use_current_product']) === 'yes' || $atts['use_current_product'] === '1' || $atts['use_current_product'] === 1;
+            $product_id  = absint($atts['product_id']);
+
+            // 解析产品对象
+            $product = null;
+            if ($use_current && function_exists('is_singular') && is_singular('product')) {
+                global $post; if ($post) $product = wc_get_product($post->ID);
+            } elseif ($product_id > 0) {
+                $product = wc_get_product($product_id);
+            }
+
+            // 安全检查：仅渲染我们定义的混装产品类型
+            if (! $product || ! method_exists($product, 'get_type') || $product->get_type() !== Yoone_Product_Bundles::TYPE) {
+                return '<div class="yoone-pb-shortcode-notice">' . esc_html__('请选择或传入一个 “Mix and Match (Yoone Bundle)” 产品以显示表单。', 'yoone-product-bundles') . '</div>';
+            }
+
+            // 前端资源
+            wp_enqueue_style('yoone-pb-frontend');
+            wp_enqueue_script('yoone-pb-frontend');
+
+            // 输出模板
+            ob_start();
+            wc_get_template('global/yoone-bundle-form.php', array(), '', YOONE_PB_PATH . 'templates/');
+            return ob_get_clean();
+        }
+    }
+
+    // 启动短代码注册
+    Yoone_PB_Shortcodes::init();
+}

yoone-product-bundles.php

@@ -6,6 +6,7 @@
  * Version: 0.1.0
  * Requires at least: 6.0
  * Requires PHP: 7.4
+ * Requires Plugins: woocommerce
  * WC requires at least: 6.0
  * WC tested up to: 8.x
  */
@@ -29,6 +30,9 @@ require_once YOONE_PB_PATH . 'includes/class-yoone-product-bundles.php';
 require_once YOONE_PB_PATH . 'includes/class-yoone-product-type-bundle.php';
 require_once YOONE_PB_PATH . 'includes/admin/class-yoone-product-bundles-admin.php';
 require_once YOONE_PB_PATH . 'includes/frontend/class-yoone-product-bundles-frontend.php';
+require_once YOONE_PB_PATH . 'includes/blocks/register.php';
+require_once YOONE_PB_PATH . 'includes/shortcodes/register.php';
+// 注意：Elementor 小组件文件依赖 Elementor 的类，需在 Elementor 加载后再引入，避免致命错误
 
 // 引导插件
 add_action('plugins_loaded', function () {
@@ -36,6 +40,17 @@ add_action('plugins_loaded', function () {
     Yoone_Product_Bundles::instance();
     Yoone_Product_Bundles_Admin::instance();
     Yoone_Product_Bundles_Frontend::instance();
+    // 注册 Gutenberg 区块
+    if (function_exists('register_block_type')) {
+        Yoone_PB_Blocks::instance();
+    }
+    // 注册 Elementor 小组件（在 Elementor 通知 widgets 可注册时再加载并注册）
+    add_action('elementor/widgets/register', function($widgets_manager){
+        require_once YOONE_PB_PATH . 'includes/elementor/class-yoone-pb-elementor-widget.php';
+        if (class_exists('Yoone_PB_Elementor_Widget') && class_exists('\\Elementor\\Widget_Base')) {
+            $widgets_manager->register(new Yoone_PB_Elementor_Widget());
+        }
+    });
 });
 
 // 插件版本号