How to open a popup within a logic hook?

[fedepia]

Hello, I need to open a popup before a save an opportunity.
I have created the logic_hooks.php file in custom/modules/Opportunities and its content is

 if (!defined('sugarEntry') || !sugarEntry) die('Not A Valid Entry Point');
$hook_array = array();
$hook_array['before_save'] = array();
 
// array(hook execute order, 'hook name', 'hook code location', 'hook code class name', 'hook code function to execute') 
$hook_array['before_save'][] = array(1, 'case_closed', 'custom/modules/Opportunities/AlertPopup.php', 'AlertPopup', 'alert'); 
  

Then I've created the AlertPopup.php file in the same location, and its content is:

     if (!defined('sugarEntry') || !sugarEntry) die('Not A Valid Entry Point');
 
    class AlertPopup{
        function alert(&$bean, $event, $arguments){
            //Debug content of $bean
            $GLOBALS['log']->fatal("<pre>".print_r($bean->fetched_row, true)."</pre>");
 
            /*** NEED TO OPEN ALERT POPUP AT THIS POINT ***/
        }
    } 
  

But now I don't know to open an alert popup. Can anybody help me?

[andopes]

Hi Federico

You should call the popup function on clicking on save button.
You can redefine the save button to open a popup.

Cheers

[fedepia]

hi andopes, could you tell me how you do that?
Thank you very much