public function __sleep()
{
$keys = parent::__sleep();
// TODO-20130327: is this necessary?
if (isset($this->template)) {
$keys['template'] = 'template';
}
return $keys;
}
public function test_updated_at()
{
$node = new Node();
$this->assertInstanceOf('ICanBoogie\\DateTime', $node->updated_at);
$this->assertTrue($node->updated_at->is_empty);
$node->updated_at = 'now';
$this->assertInstanceOf('ICanBoogie\\DateTime', $node->updated_at);
$this->assertArrayHasKey('updated_at', $node->__sleep());
$this->assertArrayHasKey('updated_at', $node->to_array());
}
