how to add custom button in sale view

Question

I need to add 1 input box and custom button in sale view section under admin.which send emails to those email ids which is in input box. How can I do this?

Answer 1

You can do this add below:

$this->_addButton('buttom_name', array(
                'label'     => Mage::helper('sales')->__('ButtonLabel'),
                'onclick'   => 'setLocation(\'' . $SUbmitUrl . '\')',
            ));

to class Mage_Adminhtml_Block_Sales_Order_View

then You need an new action to Mage_Adminhtml_Sales_OrderController class where th form will be submited.

Answer 2

Take a look at https://stackoverflow.com/questions/14616499/magento-custom-order-attribute-admin-input-and-display

Since you are trying to add a text field and a submit button, I would suggest doing something like this

The above form information will be posted to a custom controller. You will need to modify this code slightly Mage_Sales_Model_Order::sendNewOrderEmail() in app/code/core/Mage/Sales/Model/Order.php in-order to resend the order email to new recipient