| public deleteBatch ( array $keys, array $options = [] ) : array | ||
| $keys | array | The identifiers to delete. |
| $options | array | [optional] { Configuration options @type string $baseVersion Provides concurrency control. The version of the entity that this mutation is being applied to. If this does not match the current version on the server, the mutation conflicts. } |
| Результат | array | [Response Body](https://cloud.google.com/datastore/reference/rest/v1/projects/commit#response-body) |
public function deleteBatch(array $keys, array $options = [])
{
$options += ['baseVersion' => null];
$mutations = [];
foreach ($keys as $key) {
$mutations[] = $this->operation->mutation('delete', $key, Key::class, $options['baseVersion']);
}
return $this->operation->commit($mutations, $options);
}