template.php stop js on admin pages

Question

I am using the following to put js on my site...

drupal_add_js(drupal_get_path('theme', 'MYTHEME') . '/js/custom.js');

But I have noticed that this is also adding the js to pages like update.php and other admin pages. Is there a if variable I can use to only load the js on customer facing pages?

Ive used drupal_is_front_page() before, which is great, is there a drupal_not_admin_page() or something like that?

A google search for "drupal is not admin page" isnt getting me anywhere.

Answer 1

You can use path_is_admin():

if (!path_is_admin(current_path())) {
  // Do something...
}

Or check the theme:

if ($GLOBALS['theme'] == 'some_theme') {
  // Do something...
}

Answer 2

Try below code :

function mytheme_preprocess_page(&$vars) {
  // clean script from the admin pages
  if (arg(0) != 'admin' || !(arg(1) == 'add' && arg(2) == 'edit') || arg(0) != 'panels' || arg(0) != 'ctools') {
    drupal_add_js(drupal_get_path('theme', 'MYTHEME') . '/js/custom.js');
  }
}