MongoDB\Driver\WriteResult::isAcknowledged
(mongodb >=1.0.0)
MongoDB\Driver\WriteResult::isAcknowledged — Returns whether the write was acknowledged
Descrição
final public MongoDB\Driver\WriteResult::isAcknowledged
(
) : bool
If the write is acknowledged, other count fields will be available on the MongoDB\Driver\WriteResult object.
Parâmetros
Esta função não possui parâmetros.
Valor Retornado
Returns true if the write was acknowledged, and false otherwise.
Erros
- Lança MongoDB\Driver\Exception\InvalidArgumentException no caso de erros ao interpretar parâmetros.
Exemplos
Exemplo #1 MongoDB\Driver\WriteResult::isAcknowledged() with acknowledged write concern
<?php
$manager = new MongoDB\Driver\Manager;
$bulk = new MongoDB\Driver\BulkWrite;
$bulk->insert(['x' => 1]);
$result = $manager->executeBulkWrite('db.collection', $bulk);
var_dump($result->isAcknowledged());
?>
O exemplo acima irá imprimir:
bool(true)
Exemplo #2 MongoDB\Driver\WriteResult::isAcknowledged() with unacknowledged write concern
<?php
$manager = new MongoDB\Driver\Manager;
$bulk = new MongoDB\Driver\BulkWrite;
$bulk->insert(['x' => 1]);
$result = $manager->executeBulkWrite('db.collection', $bulk, new MongoDB\Driver\WriteConcern(0));
var_dump($result->isAcknowledged());
?>
O exemplo acima irá imprimir:
bool(false)
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