EXCLUIR TODOS OS ITENS DO DETAILFORM

.php

<?php

public static function onExcluirItens($param = null) 
{
    try 
    {
        if(!empty($param['venda_item_venda_list___row__data']))
        {
            foreach($param['venda_item_venda_list___row__data'] as $rowDataCoded)
            {
                $rowDataDecoded = unserialize(base64_decode($rowDataCoded));
                TDataGrid::removeRowById('venda_item_venda_list', $rowDataDecoded->__row__id);
            }
        }
    }
    catch (Exception $e) 
    {
        new TMessage('error', $e->getMessage());    
    }
}