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Hook: cart.totals

Last updated on May 21, 2026 05:10

Overview

Type: Filter Location: app/Services/Ecommerce/CartService.php

Filters calculated cart totals before returning to the client. Use for custom discounts, surcharges, or fee adjustments.

Parameters

Param Type Description
$totals array Calculated totals (subtotal, tax, shipping, total)
$cart Cart Cart model with items

Return

Must return array - modified totals.

Usage Example

Hook::addFilter('cart.totals', function (array $totals, $cart) {
    if ($totals['subtotal'] < 100000) {
        $totals['total'] += 15000; // handling fee for small orders
    }
    return $totals;
});

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