How to modify Carrier module front office ?

[hassan.sardar.lecode]

I am building a prestashop Carrier module. I want to modify the front side of Carrier module, where the list of carriers are offered with different prices. I havnt found anything from the docs.

 

This is something I want to do:

 

 

 

[prosci8]

The front office is modified by the hook extraCarrier in your module. A good starting point is to use PrestaShop's tntcarrier module to see how to implement this : https://github.com/PrestaShop/tntcarrier/blob/master/tntcarrier.php.

[hassan.sardar.lecode]

@prosci8 Can I have the link to some official documentation? Because this module is way huge, and I have tried the extraCarreir hook but there is not affect on the carrier front office.