Hook to refresh content displayed by module on Shopping Cart Page

[bhushan_k]

In prestashop 1.7, I have a module that displays content on the shopping cart page (hook displayShoppingCartFooter). I want to refresh what is displayed after the cart is updated (e.g. changed quantity, delete item). What hook can I use for the same or how can I trigger the refresh after the cart has been updated (the content displayed by my module depends on the cart contents, so this should happen after the cart is updated). afterCartSave hook does not help.

 

Any guidance?

 

Thanks!

[vekia]

you can use emitter 'on cart update', and then - do an ajax request to your module and update the contents http://developers.prestashop.com/themes/javascript/index.html

 

 

updatedCart On the cart page, everytime something happens (change quantity, remove product and so on) the cart is reloaded by ajax call. After the cart is updated, this event is triggered.

[bhushan_k]

Thanks Vekia. Can you please point me to a example module where this is being done?

[Shradha.Mankar]

 i am having the same issue 

[mangeur de fleurs]

On 7/18/2019 at 8:49 AM, Shradha.Mankar said:

 i am having the same issue 

Hello,

have you find a solution to your problem ?

[Pete78]

On 12/5/2023 at 3:03 PM, mangeur de fleurs said:

Hello,

have you find a solution to your problem ?

$(document).ready(function () {
     
    if (typeof prestashop !== 'undefined') {
      prestashop.on(
        'updateCart',
        function (event) {
          if (event && event.resp ) {

// here you do some modifications as you want. Like doing ajax calls, add classes to divs, hide elements...

//you can examine the event for available values (event.resp.cart ie.)            
          }
        }
      );
    }

});

You have to add this code within your own module or extend the module you want to behave different...