yoone-wc-product-bundles/includes/integration/class-yoone-pb-apfs-integration.php

<?php
/**
 * Integration: WooCommerce All Products for Subscriptions (APFS)
 *
 * Enables subscription scheme UI and cart behavior on custom product type 'yoone_bundle'.
 * - Adds 'yoone_bundle' to supported product types.
 * - Marks key features as supported via 'wcsatt_product_supports_feature'.
 * - Ensures the SATT admin tab shows on 'yoone_bundle' products.
 * - Propagates the chosen plan from the bundle container to its children in cart.
 */
defined('ABSPATH') || exit;

class Yoone_PB_APFS_Integration {

    public static function init() {
        // Extend supported product types.
        add_filter('wcsatt_supported_product_types', array(__CLASS__, 'extend_supported_types'));
        // Declare features support for our product type.
        add_filter('wcsatt_product_supports_feature', array(__CLASS__, 'product_supports_feature'), 10, 3);
        // Show SATT tab on yoone_bundle admin screens.
        add_filter('woocommerce_product_data_tabs', array(__CLASS__, 'add_show_if_class_for_tab'), 20, 1);
        // After APFS applies a scheme on a cart item, propagate the scheme from container to its children.
        add_action('wcsatt_applied_cart_item_subscription_scheme', array(__CLASS__, 'propagate_scheme_to_children'), 10, 2);
        // Tweak single-product option data for yoone_bundle to avoid $0.00 confusion.
        add_filter('wcsatt_single_product_one_time_option_data', array(__CLASS__, 'filter_single_option_price_html'), 10, 3);
        add_filter('wcsatt_single_product_subscription_option_data', array(__CLASS__, 'filter_single_option_price_html'), 10, 4);
    }

    /**
     * Add 'yoone_bundle' to APFS supported product types.
     *
     * @param array $types
     * @return array
     */
    public static function extend_supported_types($types) {
        $types[] = Yoone_Product_Bundles::TYPE; // 'yoone_bundle'
        return array_values(array_unique($types));
    }

    /**
     * Adjust the price HTML shown in APFS single-product options for yoone_bundle.
     * For our zero-priced container, show a friendly message instead of $0.00.
     *
     * @param array      $data
     * @param WC_Product $product
     * @param string     $key_or_scheme_key
     * @param mixed      $scheme Optional.
     * @return array
     */
    public static function filter_single_option_price_html($data, $product = null, $key_or_scheme_key = null, $scheme = null) {
        try {
            if ($product && is_a($product, 'WC_Product') && $product->get_type() === Yoone_Product_Bundles::TYPE) {
                // Replace price_html with hint, keep descriptions intact.
                $data['price_html'] = '<span class="yoone-bundle-option-price-hint">' . esc_html__('Price depends on selected items.', 'yoone-product-bundles') . '</span>';
            }
        } catch (\Throwable $e) {
            // Fail silently to avoid breaking APFS rendering.
        }
        return $data;
    }

    /**
     * Declare APFS features supported by yoone_bundle products.
     * Mirrors capabilities of official 'bundle' type so APFS renders single-product options.
     *
     * @param bool       $supported
     * @param WC_Product $product
     * @param string     $feature
     * @return bool
     */
    public static function product_supports_feature($supported, $product, $feature) {
        if (! $product || ! is_a($product, 'WC_Product')) {
            return $supported;
        }
        if ($product->get_type() !== Yoone_Product_Bundles::TYPE) {
            return $supported;
        }
        switch ($feature) {
            case 'subscription_schemes':
            case 'subscription_scheme_switching':
            case 'subscription_content_switching':
            case 'subscription_scheme_options_product_single':
            case 'subscription_scheme_options_product_cart':
            case 'subscription_management_add_to_subscription_product_single':
                return true;
        }
        return $supported;
    }

    /**
     * Ensure SATT admin tab is visible for yoone_bundle products.
     *
     * @param array $tabs
     * @return array
     */
    public static function add_show_if_class_for_tab($tabs) {
        if (isset($tabs['satt'])) {
            if (! isset($tabs['satt']['class']) || ! is_array($tabs['satt']['class'])) {
                $tabs['satt']['class'] = array();
            }
            $tabs['satt']['class'][] = 'show_if_' . Yoone_Product_Bundles::TYPE; // show_if_yoone_bundle
        }
        return $tabs;
    }

    /**
     * Ensure children of a yoone_bundle container inherit the same subscription scheme when it changes.
     *
     * @param array  $cart_item
     * @param string $cart_item_key
     */
    public static function propagate_scheme_to_children($cart_item, $cart_item_key) {
        if (empty($cart_item['yoone_bundle_container_id'])) {
            // Not a container; skip.
            return;
        }
        if (! isset($cart_item['wcsatt_data'])) {
            return;
        }
        $active_scheme = isset($cart_item['wcsatt_data']['active_subscription_scheme']) ? $cart_item['wcsatt_data']['active_subscription_scheme'] : null;
        if (null === $active_scheme) {
            // No explicit choice made; let APFS defaults handle children.
            return;
        }
        $container_id = $cart_item['yoone_bundle_container_id'];
        foreach (WC()->cart->get_cart() as $child_key => $child_item) {
            if (isset($child_item['yoone_bundle_parent_id']) && $child_item['yoone_bundle_parent_id'] === $container_id) {
                if (! isset(WC()->cart->cart_contents[$child_key]['wcsatt_data'])) {
                    WC()->cart->cart_contents[$child_key]['wcsatt_data'] = array();
                }
                WC()->cart->cart_contents[$child_key]['wcsatt_data']['active_subscription_scheme'] = $active_scheme;
            }
        }
    }
}

// Initialize after plugins are loaded to ensure APFS hooks are available.
add_action('plugins_loaded', array('Yoone_PB_APFS_Integration', 'init'), 20);