Prestashop Module Override Upd -

In Back Office → Advanced Parameters → Performance → click "Clear cache". Important Naming Convention The override class name must be unique. The standard convention is:

/override/modules/customshipping/classes/CustomShippingCalculator.php Your override must extend the original class and use the same namespace. 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. In Back Office → Advanced Parameters → Performance