public static function setPermissionsOnEntryForGroup($author_id, $entry_id, $group_id, $group_access_options)
{
$ega = new EntryGroupAccess();
$ega->setSafe('author_id', $author_id);
$ega->setSafe('entry_id', $entry_id);
$ega->setSafe('group_id', $group_id);
$unused_perms = array('can_view' => 0, 'can_edit' => 1, 'can_delete' => 2, 'can_manage_access' => 3);
if ($group_access_options) {
foreach ($group_access_options as $opt) {
$ega->set(Query::clean($opt), 1);
unset($unused_perms[$opt]);
}
}
$unused_perms = array_flip($unused_perms);
foreach ($unused_perms as $opt) {
$ega->set(Query::clean($opt), 0);
}
$ega->replace();
$ega->save();
}
