Override not working on the popup page

Permalink April 02, 2016 at 1:21 AM

Hello there,

I have a override on File Manager page using by packages, it seems works on standard page but it is not working on the popup page. Can anybody help me? Thanks in advance. :)

My Code :

public function on_start()  {   
Events::addListener('on_page_view', function($event) {
 $ThemeHandle = new ThemeHandle();
 $myThemeHandle = $ThemeHandle->myThemeHandle();
 $objEnvOnPage = Environment::get();
 if ($myThemeHandle === 'mytheme') {
  $objEnvOnPage->overrideCoreByPackage('elements/files/search.php', $this); 
 }
 });
}