protected static function addOrRemoveSpecificPermission($moduleClassName, $permitable, $permission, $value)
{
assert('is_string($moduleClassName)');
assert('$permitable instanceof Permitable');
assert('$permitable->id > 0');
assert('is_int($permission)');
assert('is_int($value) || $value == null');
$item = NamedSecurableItem::getByName($moduleClassName);
$item->allowChangePermissionsRegardlessOfUser = true;
if (!empty($value) && $value == Permission::ALLOW) {
//Before adding explicit allow permission, remove any existing deny permission
$item->removePermissions($permitable, $permission, Permission::DENY);
$item->addPermissions($permitable, $permission, Permission::ALLOW);
} elseif (!empty($value) && $value == Permission::DENY) {
$item->addPermissions($permitable, $permission, Permission::DENY);
} else {
$item->removePermissions($permitable, $permission);
}
$saved = $item->save();
if ($saved) {
ReadPermissionsSubscriptionUtil::modulePermissionsHasBeenChanged($permitable);
}
$item->forget();
return $saved;
}
