Add the variation price to variable product dropdown item names in Woocommerce

Question

I\'m using this code to get the variable product options

$terms = wc_get_product_terms( $bundle_product_id, $name, array( \'fields\' => \'all\' ) );
foreach (         


        

Answer 1

Here is my simplified solution to this that is working with WooCommerce 4.7.0. Since we know there is only one attribute for each variation, we can just get the first value to show the correct price for each.

/**
 * Display price in variation options dropdown for products that have only one attribute.
 *
 * @param  string $term Existing option term value.
 * @return string $term Existing option term value or updated term value with price.
 */
function display_price_in_variation_options( $term ) {
    $product = wc_get_product();
    $id      = $product->get_id();
    if ( empty( $term ) || empty( $id ) ) {
        return $term;
    }
    if ( $product->is_type( 'variable' ) ) {
        $product_variations = $product->get_available_variations();
    } else {
        return $term;
    }
    foreach ( $product_variations as $variation ) {
        if ( count( $variation['attributes'] ) > 1 ) {
            return $term;
        }
        $attribute = array_values( $variation['attributes'] )[0];
        if ( $attribute === $term ) {
            $term .= ' (' . wp_strip_all_tags( wc_price( $variation['display_price'] ) ) . ')';
        }
    }
    return $term;
}
add_filter( 'woocommerce_variation_option_name', 'display_price_in_variation_options' );