Given key path will be prepended to any path elements on the current key.
Example:
$parent = $datastore->key('Person', 'Dad');
$key->ancestorKey($parent);
|
public ancestorKey ( |
||
| $key | The ancestor Key. | |
| return | ||
/**
* @expectedException InvalidArgumentException
*/
public function testAncestorKeyIncompletePath()
{
$ancestor = $this->prophesize(Key::class);
$ancestor->state()->willReturn(Key::STATE_INCOMPLETE);
$key = new Key('foo');
$key->ancestorKey($ancestor->reveal());
}
