public function SearchApiServer::__sleep in Search API 7

Magic method for determining which fields should be serialized.

Serialize all properties except the proxy object.

Return value

array An array of properties to be serialized.

Overrides Entity::__sleep

File

includes/server_entity.inc, line 118

Contains SearchApiServer.

Class

SearchApiServer

Class representing a search server.

Code

public function __sleep() {
  $ret = get_object_vars($this);
  unset($ret['proxy'], $ret['status'], $ret['module'], $ret['is_new']);
  return array_keys($ret);
}