How to Change the Minimum Delivery Amount in the WooCommerce Mini Cart Based on Postal Code

For restaurants and delivery-based businesses, setting different minimum order amounts based on postal codesensures fair pricing and efficient delivery coverage. Some areas may require higher minimum order values due to longer travel distances or operational costs.

With WooCommerce and WooFood, you can dynamically update the minimum delivery message in the mini cartbased on the customer’s postal code using a simple PHP function.

Why Adjust the Minimum Delivery Amount Based on Postal Code?

✔ Ensures profitable deliveries by preventing low-value orders from distant locations.
✔ Automates delivery zone pricing without requiring manual updates.
✔ Enhances the customer experience by displaying real-time pricing adjustments in the mini cart.
✔ Works seamlessly with WooFood, allowing restaurants to manage online orders efficiently.

How to Set Different Minimum Delivery Amounts for Specific Postal Codes in WooFood

To dynamically change the minimum order requirement based on postal code, insert the following PHP snippet into your theme’s functions.php file:

add_filter("woofood_minimum_amount_delivery_filter", "wpslash_minimum_delivery_hook_on_message", 10, 1);

function wpslash_minimum_delivery_hook_on_message($min_amount)
{
	global $woocommerce;
	$minimum = array();
	$minimum["4950"] = 20;
    $minimum["6153"] = 40;
    $minimum["4952"] = 40;
    $minimum["4938"] = 40;
    $minimum["4944"] = 40;
    $minimum["4955"] = 40;
    $minimum["4954"] = 40;
    $minimum["6144"] = 40;
    $minimum["4956"] = 40;
    $postalcode = str_replace(" ", "", $woocommerce->customer->get_billing_postcode());	
	if(array_key_exists($postalcode, $minimum))
	{
			return $minimum[$postalcode];

	}
	else{
		return $min_amount;
	}
	
	

}

How This Code Works

✅ Uses the WooFood filter woofood_minimum_amount_delivery_filter to dynamically update the minimum order amount.
✅ Retrieves the customer’s billing postal code and removes any spaces for consistency.
✅ Matches the postal code to a predefined list of minimum delivery amounts.
✅ If a match is found, the minimum order amount is updated accordingly.
✅ If no match exists, the default minimum amount remains unchanged.

Best Practices for Implementing Dynamic Minimum Delivery Pricing

🔹 Expand the postal code list – Add more delivery zones based on your business needs.
🔹 Ensure the format matches customer input – Remove spaces to prevent mismatches.
🔹 Test the function in staging before deploying it to your live WooCommerce store.
🔹 Combine with WooFood’s delivery zone settings for a more advanced setup.

Enhance Your WooCommerce Food Ordering System with WooFood

For restaurants and food delivery businesses, managing minimum order amounts dynamically is key to improving efficiency. Instead of manually setting different pricing for various locations, use WooFood – the ultimate WooCommerce food delivery plugin to automate the process.

Why WooFood is the Best Choice for Your Online Food Ordering System?

✅ Supports custom delivery pricing – Set minimum amounts based on location, zip code, or city.
✅ Seamless WooCommerce integration – Works with any WordPress website.
✅ Flexible ordering system – Handles pickup, dine-in, and delivery orders with ease.
✅ Advanced checkout options – Display real-time delivery cost calculations to customers.
✅ Automatic order processing – Send orders directly to the kitchen for faster fulfillment.

🚀 Upgrade Your WooCommerce Food Delivery Setup Today!

👉 Discover WooFood – The Smartest WooCommerce Restaurant Plugin and take your online ordering system to the next level!