Add field to a confirmation block message

[bakaye]

I need to add a field in my confirmation message in the block. I have my class here

class PMC_Manutention_Model_Observer extends Mage_Adminhtml_Block_Widget_Form_Container
{
    public function adminhtmlWidgetContainerHtmlBefore(Varien_Event_Observer $observer) {
        $block = $observer->getEvent()->getBlock();
        if ($block instanceof Mage_Adminhtml_Block_Sales_Order_View) {
            $order = $block->getOrder();
            if($order->hasShipments()){
                $message = Mage::helper('sales')->__('Are you sure you want to regenerate the stickers and resend the new tracking number to customer?');
              
                $block->addButton('order_Sticker_bouton', array(
                    'label'     => Mage::helper('sales')->__('Print Sticker'),
                    'onclick'   => "confirmSetLocation('{$message}', '{$this->getPrintStickerUrl($order)}')",
                ));   
            }
        }  
        
    }

I need to add a field like this

$block->addField('nb_sticker', 'text', array(
                    'name'      => 'nb_sticker',
                    'label'     => Mage::helper('sales')->__('nb sticker'),
                    'title'     => Mage::helper('sales')->__('nb sticker'),
                    'required'  => true,
                ));

any idea how to do that?
thanks for advance

[Dhiren Vasoya]

Hi @bakaye

Can you please elaborate what you want to do? Because, the way you are trying to do will not help you add the field.

[bakaye]

hi, you can see more detail here: http://magento.stackexchange.com/questions/85185/add-field-to-a-confirmation-block-message/85186?nor...