FoxyShop: Custom Pricing Based on Subscription Status

//Price based on membership. Checks if user is a current subscriber and displays the members only price if applicable.
//Thanks to Ryan for code sharing
//Put this in functions.php

//Manual Price Adjustment
add_filter('foxyshop_setup_product_info', 'members_price', 10, 2);
function members_price($product, $product_id) {
        $pricing_levels = get_post_meta($product_id,'_pricing_levels',1);
        if (foxyshop_subscription_active(42) == '1'){
		if ($pricing_levels) {
			$newprice = $pricing_levels;
			$product['price'] = $newprice;
		}
        }
        return $product;
}



//Show New Field in Admin
add_action('foxyshop_admin_product_details','my_custom_pricing_levels_meta');
function my_custom_pricing_levels_meta($post_id) {
        $_pricing_levels = get_post_meta($post_id,'_pricing_levels',1);
        ?>
        <label for="_pricing_levels">Subscriber Pricing</label>
        <input type="text" name="_pricing_levels" id="_pricing_levels" value="<?php echo $_pricing_levels ?>" />
        <?php
}


//Save New Field
add_action("foxyshop_save_product","my_custom_pricing_levels_meta_save");
function my_custom_pricing_levels_meta_save($post_id) {
        global $post_id;
        foxyshop_save_meta_data("_pricing_levels",$_POST["_pricing_levels"]);
        return $post_id;
}