/* ------------------------------------------------------------ | AJAX: Load Products (ONLY zero stock) ------------------------------------------------------------ */ add_action('wp_ajax_c2n_load_products', function () { check_ajax_referer('c2n_ajax_nonce', 'nonce'); $search = sanitize_text_field($_POST['search'] ?? ''); $category = intval($_POST['category'] ?? 0); $args = [ 'post_type' => ['product'], 'posts_per_page' => -1, 'post_status' => 'publish', ]; /* Search */ if ($search) { $args['s'] = $search; } /* Category filter */ if ($category) { $args['tax_query'] = [ [ 'taxonomy' => 'product_cat', 'field' => 'term_id', 'terms' => $category ] ]; } $posts = get_posts($args); ob_start(); echo '

'; echo ''; $found_zero = false; foreach ($posts as $p) { $product = wc_get_product($p->ID); if (!$product) continue; $type = $product->get_type(); /* ---------------------------------------- | SIMPLE PRODUCT ---------------------------------------- */ if ($type === 'simple') { $stock = (int) $product->get_stock_quantity(); if ($stock !== 0) continue; $found_zero = true; echo ''; } /* ---------------------------------------- | VARIABLE PRODUCT ---------------------------------------- */ if ($type === 'variable') { $children = $product->get_children(); $zero_variations = []; foreach ($children as $vid) { $v = wc_get_product($vid); if (!$v) continue; $v_stock = (int) $v->get_stock_quantity(); if ($v_stock === 0) { $zero_variations[] = $v; } } if (empty($zero_variations)) continue; $found_zero = true; echo ''; echo ''; } /* ---------------------------------------- | GROUPED PRODUCT ---------------------------------------- */ if ($type === 'grouped') { $children = $product->get_children(); $zero_items = []; foreach ($children as $cid) { $c = wc_get_product($cid); if (!$c) continue; $c_stock = (int) $c->get_stock_quantity(); if ($c_stock === 0) { $zero_items[] = $c; } } if (empty($zero_items)) continue; $found_zero = true; echo ''; echo ''; } } if (!$found_zero) { echo ''; } echo '

' . __('Product', 'car2nik-stock-manager') . '

' . __('Current Stock', 'car2nik-stock-manager') . '

' . __('New Qty', 'car2nik-stock-manager') . '

' . esc_html($product->get_name()) . '

' . $stock . '

' . esc_html($product->get_name()) . ' (Variable)

' . esc_html($product->get_name()) . ' (Grouped)

' . __('No zero-stock items found', 'car2nik-stock-manager') . '

'; echo ''; echo '

'; echo '