/**
* Gets an array of all the allowed screens the specified user is able
* to access and modify because they're admin
* @param User $user
* @param array $allowed_departments
* @return EloquentCollection
*/
public function getAllowedScreens($user, $allowed_departments)
{
// Return all if a suprer user
if ($user->is_super_user) {
return Screen::all();
} else {
// If the screens assigned department matches
// one in the users allowed list then display it
$screens = collect([]);
foreach ($allowed_departments as $department) {
$departmentScreens = $department->Screens()->get();
if ($departmentScreens->count() > 0) {
$screens = $screens->merge($departmentScreens);
}
}
}
return $screens;
}
