Module Override [top] — Prestashop

return $originalCost + $extraFee;

When used correctly, overrides will save you from module vendor lock-in and let you bend PrestaShop to your exact business needs – without losing the ability to update. Have a tricky module override scenario? Share it in the comments below! prestashop module override

This is where come into play. What Is a Module Override? An override is a safe, core-respecting way to replace or extend the logic of an existing module without modifying its original source files. return $originalCost + $extraFee

Delete /var/cache/dev/class_index.php (and /var/cache/prod/ in production). When used correctly

// New logic: add $5 handling fee for fragile items $extraFee = 0; foreach ($products as $product) if ($product['is_fragile']) $extraFee += 5;