sodino/admin/class-upsell-list-table.php

<?php
if (!defined('ABSPATH')) {
    exit;
}

if (!class_exists('WP_List_Table')) {
    require_once ABSPATH . 'wp-admin/includes/class-wp-list-table.php';
}

class Sodino_Upsell_List_Table extends WP_List_Table {
    private $repository;
    private $items_per_page = 20;

    public function __construct($repository) {
        parent::__construct([
            'singular' => 'sodino_upsell',
            'plural'   => 'sodino_upsells',
            'ajax'     => false,
        ]);

        $this->repository = $repository;
    }

    public function get_columns() {
        return [
            'cb'               => '<input type="checkbox" />',
            'title'            => __('عنوان', 'sodino'),
            'trigger'          => __('شرط فعال‌سازی', 'sodino'),
            'suggested_product'=> __('محصول پیشنهادی', 'sodino'),
            'discount'         => __('تخفیف', 'sodino'),
            'status'           => __('وضعیت', 'sodino'),
            'actions'          => __('عملیات', 'sodino'),
        ];
    }

    protected function get_sortable_columns() {
        return [
            'title' => ['title', true],
            'priority' => ['priority', true],
        ];
    }

    protected function column_cb($item) {
        return sprintf('<input type="checkbox" name="upsell_ids[]" value="%d" />', $item->id);
    }

    public function get_bulk_actions() {
        return [
            'delete' => __('حذف گروهی', 'sodino'),
        ];
    }

    public function column_title($item) {
        $edit_url = admin_url('admin.php?page=sodino-add-upsell&action=edit&id=' . $item->id);
        $title = sprintf('<strong><a href="%s">%s</a></strong>', esc_url($edit_url), esc_html($item->title));
        return $title;
    }

    public function column_trigger($item) {
        switch ($item->trigger_type) {
            case 'product':
                $product = wc_get_product(intval($item->trigger_value));
                return $product ? esc_html($product->get_name()) : __('محصول خاص', 'sodino');
            case 'category':
                $term = get_term(intval($item->trigger_value));
                return $term && !is_wp_error($term) ? esc_html($term->name) : __('دسته‌بندی', 'sodino');
            case 'cart_total':
                return sprintf('%s %s', esc_html(number_format_i18n(floatval($item->trigger_value))), __('تومان', 'sodino'));
            default:
                return __('نامشخص', 'sodino');
        }
    }

    public function column_suggested_product($item) {
        $product = wc_get_product($item->target_product_id);
        return $product ? esc_html($product->get_name()) : __('نامشخص', 'sodino');
    }

    public function column_discount($item) {
        if ($item->discount_type === 'fixed') {
            return sprintf('%s %s', esc_html(number_format_i18n($item->discount_value)), __('تومان', 'sodino'));
        }
        if ($item->discount_type === 'percentage') {
            return sprintf('%s %%', esc_html($item->discount_value));
        }
        return __('بدون تخفیف', 'sodino');
    }

    public function column_status($item) {
        return $item->status ? __('فعال', 'sodino') : __('غیرفعال', 'sodino');
    }

    public function column_actions($item) {
        $edit_url = admin_url('admin.php?page=sodino-add-upsell&action=edit&id=' . $item->id);
        $toggle_url = wp_nonce_url(admin_url('admin.php?page=sodino-upsells&action=toggle_upsell_status&id=' . $item->id), 'toggle_upsell_status');
        $delete_url = wp_nonce_url(admin_url('admin.php?page=sodino-upsells&action=delete_upsell&id=' . $item->id), 'delete_upsell');

        $toggle_label = $item->status ? __('غیرفعال کردن', 'sodino') : __('فعال کردن', 'sodino');

        return sprintf(
            '<a href="%s">%s</a> | <a href="%s">%s</a> | <a href="%s" onclick="return confirm(\'%s\');">%s</a>',
            esc_url($edit_url),
            esc_html__('ویرایش', 'sodino'),
            esc_url($toggle_url),
            esc_html($toggle_label),
            esc_url($delete_url),
            esc_js(__('آیا از حذف این پیشنهاد آپسل مطمئن هستید؟', 'sodino')),
            esc_html__('حذف', 'sodino')
        );
    }

    public function prepare_items() {
        $this->_column_headers = [$this->get_columns(), [], $this->get_sortable_columns()];
        $this->process_bulk_action();

        $all_items = $this->repository->getAll();
        $current_page = $this->get_pagenum();
        $total_items = count($all_items);
        $this->items = array_slice($all_items, ($current_page - 1) * $this->items_per_page, $this->items_per_page);

        $this->set_pagination_args([
            'total_items' => $total_items,
            'per_page'    => $this->items_per_page,
            'total_pages' => ceil($total_items / $this->items_per_page),
        ]);
    }

    public function process_bulk_action() {
        if ('delete' === $this->current_action()) {
            $upsell_ids = isset($_POST['upsell_ids']) ? array_map('intval', $_POST['upsell_ids']) : [];
            if (!empty($upsell_ids) && check_admin_referer('bulk-' . $this->_args['plural'])) {
                foreach ($upsell_ids as $id) {
                    $this->repository->delete($id);
                }
            }
        }
    }
}