Day: October 30, 2025

// Add this to your theme's functions.php or use a code snippets plugin

add_action('wp_head', 'stock_status_toggle_css');
function stock_status_toggle_css() {
    // Only run on single product pages
    if (!is_product()) {
        return;
    }
    
    // Get the product object properly
    $product = wc_get_product(get_the_ID());
    
    // Check if product exists
    if (!$product) {
        return;
    }
    
    // Get stock status
    $is_in_stock = $product->is_in_stock();
    
    ?>
    <style>
        /* Hide both headings by default */
        .stockin,
        .stockout {
            display: none !important;
        }
        
        <?php if ($is_in_stock): ?>
        /* Show "In Stock" heading if product is in stock */
        .stockin {
            display: block !important;
        }
        <?php else: ?>
        /* Show "Out of Stock" heading if product is out of stock */
        .stockout {
            display: block !important;
        }
        <?php endif; ?>
    </style>
    <?php
}

// Alternative method using body class (more flexible)
add_filter('body_class', 'add_stock_status_body_class');
function add_stock_status_body_class($classes) {
    if (is_product()) {
        // Get the product object properly
        $product = wc_get_product(get_the_ID());
        
        if ($product && $product->is_in_stock()) {
            $classes[] = 'product-in-stock';
        } else {
            $classes[] = 'product-out-of-stock';
        }
    }
    
    return $classes;
}