<?php
class AdminOrdersController extends AdminOrdersControllerCore
{
    public function __construct()
    {
        parent::__construct();
        //BulkActions

        $this->bulk_actions['divider2'] = array('text' => 'divider');
        $this->bulk_actions['printInvoices'] = array('text' => $this->l('Download Invoice'), 'icon' => 'icon-file-text');
        $this->bulk_actions['printDeliverySlips'] = array('text' => $this->l('Download Delivery Slip'), 'icon' => 'icon-truck');
    }

    //processBulkUpdateOrderStatus
    protected function processBulkPrintInvoices()
    {
        $id_orders = implode(',', Tools::getValue('orderBox'));
        //ddd($id_orders);
        $order_invoice_collection = OrderInvoice::getByOrderIdBulk($id_orders);
        if (!count($order_invoice_collection)) {
            die(Tools::displayError('No invoice was found.'));
        }
        //Hook::exec('actionPDFInvoiceRender', array('order_invoice_list' => array($order_invoice)))
        $pdf = new PDF($order_invoice_collection, PDF::TEMPLATE_INVOICE, Context::getContext()->smarty);
        $pdf->render();
    }

    protected function processBulkPrintDeliverySlips()
    {
        $id_orders = implode(',', Tools::getValue('orderBox'));
        //ddd($id_orders);
        $order_invoice_collection = OrderInvoice::getByOrderIdBulk($id_orders);
        if (!count($order_invoice_collection)) {
            die(Tools::displayError('No invoice was found.'));
        }
        //Hook::exec('actionPDFInvoiceRender', array('order_invoice_list' => array($order_invoice)))
        $pdf = new PDF($order_invoice_collection, PDF::TEMPLATE_DELIVERY_SLIP, Context::getContext()->smarty);
        $pdf->render();
    }
}