How to Display SKU in Product Page WooCommerce: A Comprehensive Guide
Introduction:
In the world of e-commerce, efficient inventory management is crucial for success. One essential element of this management is the SKU (Stock Keeping Unit), a unique identifier assigned to each product. Displaying the SKU directly on your WooCommerce product pages can significantly benefit both you and your customers. This article will guide you through the process of easily displaying SKUs on your WooCommerce product pages, boosting transparency and streamlining operations.
Why Display the SKU on Your WooCommerce Product Page?
Displaying the SKU offers several advantages:
- Improved Inventory Management: Quickly locate and manage products within your warehouse or storage facility.
- Customer Clarity: Helps customers accurately identify and communicate about specific products, reducing confusion.
- Efficient Customer Support: Allows support staff to quickly identify the exact product a customer is inquiring about.
- Easier Order Fulfillment: Simplifies the picking and packing process, minimizing errors.
- Product Identification: Helps customers easily distinguish between product variations.
- Navigate to WooCommerce > Settings > Products > General.
- Scroll down to the “Inventory” section.
- Find the “Display SKU” setting.
- Choose “Show SKU” to display the SKU on the product page.
- Click “Save changes”.
**Methods to Display SKU in WooCommerce**
There are several ways to display the SKU on your WooCommerce product pages. We’ll explore the most common and effective methods:
1. Using WooCommerce Settings (Built-in Option)
WooCommerce offers a built-in option to display SKUs. This is the simplest method and often sufficient for basic needs.
This method will display the SKU below the product title on the product page.
2. Using a Code Snippet (functions.php)
For more control over the SKU’s placement and appearance, you can use a code snippet in your theme’s `functions.php` file or a code snippets plugin. Always back up your website before editing the `functions.php` file.
add_action( 'woocommerce_single_product_summary', 'display_sku_on_product_page', 5 );
function display_sku_on_product_page() {
global $product;
if ( wc_product_sku_enabled() && ( $sku = $product->get_sku() ) ) {
echo ‘
‘;
}
}
This code snippet does the following:
- `add_action(‘woocommerce_single_product_summary’, ‘display_sku_on_product_page’, 5);`: This line hooks the `display_sku_on_product_page` function into the `woocommerce_single_product_summary` action hook, which controls the content displayed in the product summary area. The number `5` determines the priority of the function, ensuring it’s executed early in the process.
- `function display_sku_on_product_page() { … }`: This defines the function that will display the SKU.
- `global $product;`: This makes the `$product` object available within the function.
- `if ( wc_product_sku_enabled() && ( $sku = $product->get_sku() ) ) { … }`: This condition checks if SKUs are enabled in WooCommerce settings and if the product actually has an SKU assigned.
- `echo ‘
‘;`: This line outputs the SKU within an HTML `
` with the class `product_meta`. It also includes a label “SKU:” for clarity. `esc_html()` is used for security to escape any HTML entities in the SKU.
To use a code snippets plugin:
- Install and activate a plugin like “Code Snippets.”
- Add a new snippet.
- Paste the code into the snippet editor.
- Give the snippet a title.
- Select “Run snippet everywhere” and save the changes.
3. Using a WooCommerce Plugin
Several WooCommerce plugins are specifically designed to enhance product page customization, including SKU display. These plugins often offer more advanced options for placement, styling, and conditional display. Some popular plugins include:
- WooCommerce Product Add-Ons: (For adding custom fields including SKU display).
- YITH WooCommerce Product Add-ons: (Another option for adding custom fields).
- Custom Product Tabs for WooCommerce: (For creating a separate tab to display SKU and other details).
Choose the plugin that best suits your specific needs and budget.
**Customizing the SKU Display**
Once you’ve displayed the SKU, you might want to customize its appearance. You can achieve this through CSS.
- Using the Theme’s Customizer: Navigate to Appearance > Customize > Additional CSS.
- Add CSS rules targeting the `sku` class or the `product_meta` class used in the code snippet.
For example, to change the font size and color of the SKU:
.product_meta .sku {
font-size: 16px;
color: #007bff; /* Blue color */
}
You can adjust the CSS to match your website’s design.
**Troubleshooting Common Issues**
- SKU Not Displaying:
- Ensure SKUs are enabled in WooCommerce settings (WooCommerce > Settings > Products > General).
- Verify the product has an SKU assigned in the product edit screen.
- Check for plugin conflicts by temporarily deactivating other plugins.
- Clear your website’s cache.
- Incorrect SKU Placement:
- Adjust the priority number in the `add_action` function in your code snippet. Lower numbers indicate higher priority (executed earlier).
- Inspect the page source to identify the HTML structure and adjust your CSS accordingly.
Conclusion:
Displaying the SKU on your WooCommerce product pages is a simple yet powerful way to improve inventory management, enhance customer experience, and streamline your e-commerce operations. By following the methods outlined in this article, you can easily implement this feature and reap the benefits of increased transparency and efficiency. Remember to choose the method that best suits your technical expertise and specific requirements. Always back up your website before making any code changes.
