Order products on pdf invoice

[KennedyA]

Hi everyone,

I would like to know how can i order by name product display in the pdf invoice? 

Thank you,

Damien.

[GauravMehta04]

@KennedyA Simply track "sales_order_invoice_item_collection_load_before" event and write below line for order by name.

$invoiceOb->addAttributeToSort('name', 'asc')

Cheers 

[KennedyA]

Hi GMehta.

I'm not sure, i can't find this event sales_order_invoice_item_collection_load_before