根据用户国家/地区和产品ID自定义ADD TO CART按钮

Question

In my WooCommerce store, I have some products which are only available in USA, I want to hide the "Add to Cart" button on a Single Product Page, when the geolocation finds any country other than USA.

If it is USA, show "add to cart', if it is not USA, hide "add to cart" button.

(P.S. I used a plugin for that, but it is not working for some javascript conflict with other plugins.)

Answer 1

When conditions match (specific product IDs and other countries), this code will replace the add to cart buttons in shop archives by a link to the product and in single product pages by a custom text.

You just need to set in:

• 1st function the needed country code … (for you 'US' and already done)
• 2nd and 3rd functions your product IDs in the array

Here is the code:

// Conditional function country code detection
// @argument $code (string): country code restriction
// @return boolean
if( ! function_exists('is_from_country_code') ){

    // ==> HERE below set your country code (Replace 'US' by yours)
    function is_from_country_code( $code = 'US' ){
        $location = new WC_Geolocation;
        $user_ip = $location->get_ip_address();
        $user_country_code = $location->geolocate_ip( $user_ip, false, false )['country'];
        return $user_country_code == $code ? true : false;
    }
}

// Replace "Add to cart" single product button and quantity by a custom text
add_action( 'woocommerce_single_product_summary', 'Custom_single_add_to_cart', 1 );
function Custom_single_add_to_cart(){
    global $product;

    // Set here your product IDS
    $product_ids = array( 56, 53, 50 );

    if( is_from_country_code() ||
         ( ! is_from_country_code() && ! in_array( $product->get_id(), $product_ids) ) )
        return; // Continue for foreign countries and the specific products IDs

    remove_action( 'woocommerce_single_product_summary', 'woocommerce_template_single_add_to_cart', 30 );
    add_action('woocommerce_single_product_summary', function(){
        echo '<p class="custom-text">'.__('Not available for your country', 'woocommerce').'</p>';
    }, 30);
}

// Shop and archives pages: we replace the button add to cart by a link to the product
add_filter( 'woocommerce_loop_add_to_cart_link', 'custom_text_replace_button', 10, 2 );
function custom_text_replace_button( $button, $product  ) {

    // Set here your product IDS
    $product_ids = array( 56, 53, 50 );

    if( is_from_country_code() ||
         ( ! is_from_country_code() && ! in_array( $product->get_id(), $product_ids) ) )
        return $button; // Continue for foreign countries and the specific products IDs

    $button_text = __("View product", "woocommerce");
    return '<a class="button" href="'.$product->get_permalink().'">'.$button_text.'</a>';
}

Code goes in function.php file of your active child theme (or theme) or also in any plugin file.

This code is tested on woocommerce version 3+ and works