> For the complete documentation index, see [llms.txt](https://doc.sysdevmobile.com/mss-extensibility/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://doc.sysdevmobile.com/mss-extensibility/mss-5.0/mss-extension-functions-mss-kalipso/catalog/2210-catalog-catalog-v3-shopping-cart.md).

# 2210 - (Catalog) Catalog v3 shopping cart

2210 - (Catalog) Catalog v3 shopping cart

| Event   | Extension action set  | Description                                              |
| ------- | --------------------- | -------------------------------------------------------- |
| Before  | EXT\_2210\_1\_Before  | Will be executed before MSS opens the shopping cart;     |
| Replace | EXT\_2210\_2\_Replace | Will replace MSS shopping cart screen;                   |
| After   | EXT\_2210\_3\_After   | Will be executed after closing the shopping cart screen; |

*Input Parameters (event before):*

* inDocumentExercise – Exercise of the document;
* inDocumentType – Type of the document;
* inDocumentSeries – Series of the document;
* inDocumentNumber – Number of the document;
* inCustomerCode – Code of the selected customer;

*Input Parameters* *(event replace):*

* inDocumentExercise – Exercise of the document;
* inDocumentType – Type of the document;
* inDocumentSeries – Series of the document;
* inDocumentNumber – Number of the document;
* inCustomerCode – Code of the selected customer;

*Output Parameters (event replace):*

* outCanCloseCart – Return code: 1 – Continue to the order screen / 0 – Cancel;
* outArticleCode – When closing cart, if not empty, will show this article details (only Tablet);

*Input Parameters (event after):*

* inDocumentExercise – Exercise of the document;
* inDocumentType – Type of the document;
* inDocumentSeries – Series of the document;
* inDocumentNumber – Number of the document;
* inCustomerCode – Code of the selected customer;

{% hint style="info" %}
When this event is executed data is store in Temporary Tables (DCC\_Temp/DCL\_Temp/DCT\_Temp)
{% endhint %}