public function SimplenewsSubscriber::__sleep in Simplenews 7.2

Overrides Entity::__sleep().

Prevent failure if the entity system ist not fully loaded.

Overrides Entity::__sleep

File

includes/simplenews.entity.inc, line 184

Simplenews entities definitions.

Class

SimplenewsSubscriber

Class for simplenews_subscriber entity.

Code

public function __sleep() {

  // @todo: fix this and remove hack.
  $vars = get_object_vars($this);
  unset($vars['entityInfo'], $vars['idKey'], $vars['nameKey'], $vars['statusKey']);
  return array_combine(array_keys($vars), array_keys($vars));
}