Adding Suffix Text to Prices in WooCommerce Based on Product Category
Problem: You want to display different suffix text (like "per month" or "per year") after the price of products in your WooCommerce cart and checkout page, based on their product category.
Scenario: Imagine you sell subscriptions for different services, with monthly and annual options. You want to make it clear to customers which subscription duration they're choosing by adding the appropriate suffix to the price.
Original Code (Example):
Let's say we have a product category named "Monthly Subscriptions" and another named "Annual Subscriptions". We'll use a snippet to add the desired suffix to the price:
add_filter( 'woocommerce_cart_item_price', 'add_category_suffix_to_price', 10, 2 );
add_filter( 'woocommerce_cart_item_subtotal', 'add_category_suffix_to_price', 10, 2 );
add_filter( 'woocommerce_checkout_cart_item_quantity', 'add_category_suffix_to_price', 10, 2 );
add_filter( 'woocommerce_checkout_cart_item_price', 'add_category_suffix_to_price', 10, 2 );
function add_category_suffix_to_price( $price, $cart_item ) {
$product = $cart_item['data'];
$categories = get_the_terms( $product->get_id(), 'product_cat' );
if ( $categories ) {
foreach ( $categories as $category ) {
if ( $category->name === 'Monthly Subscriptions' ) {
$price .= ' / month';
} elseif ( $category->name === 'Annual Subscriptions' ) {
$price .= ' / year';
}
}
}
return $price;
}
Explanation and Analysis:
This code snippet utilizes the woocommerce_cart_item_price
filter, along with other related filters, to modify the displayed price of cart items.
add_category_suffix_to_price
function: This function checks the product's category and adds the appropriate suffix based on the category name.get_the_terms()
: This function retrieves the product's categories.foreach
loop: Iterates through the categories to find the matching one.- Conditional logic: Determines the correct suffix based on the category name.
Additional Insights:
- Customization: You can modify the code to handle any number of categories and suffixes you need.
- Localization: Consider using WooCommerce's translation features to display the suffix in the user's preferred language.
- Flexibility: Instead of hardcoding category names, you can utilize WooCommerce's settings to store the category-suffix mapping.
Optimization:
- Code readability: Add comments for clarity.
- Performance: Consider using a custom function to retrieve the suffix based on category, optimizing the code for efficiency.
Benefits:
- Clarity: Provides customers with crucial information about subscription duration.
- Transparency: Increases trust by making pricing details more transparent.
- Improved UX: Enhances user experience by simplifying product understanding.
References:
- WooCommerce Developer Documentation: https://woocommerce.com/document/
- WordPress Codex: https://codex.wordpress.org/
Conclusion:
By using this code snippet and adapting it to your specific needs, you can easily display a suffix text after the price in WooCommerce based on product category. This can significantly enhance the clarity of your product listings and provide valuable information to your customers.