| public findAndModify ( array $query, array $update = null, array $fields = null, array $options = [] ) : array | ||
| $query | array | The query criteria to search for. |
| $update | array | The update criteria. |
| $fields | array | Optionally only return these fields. |
| $options | array | An array of options to apply, such as remove the match document from the DB and return it. |
| return | array | Returns the original document, or the modified document when new is set. |
public function findAndModify(array $query, array $update = null, array $fields = null, array $options = [])
{
$query = TypeConverter::fromLegacy($query);
try {
if (isset($options['remove'])) {
unset($options['remove']);
$document = $this->collection->findOneAndDelete($query, $options);
} else {
$update = is_array($update) ? $update : [];
if (isset($options['update']) && is_array($options['update'])) {
$update = $options['update'];
unset($options['update']);
}
$update = TypeConverter::fromLegacy($update);
if (isset($options['new'])) {
$options['returnDocument'] = \MongoDB\Operation\FindOneAndUpdate::RETURN_DOCUMENT_AFTER;
unset($options['new']);
}
$options['projection'] = is_array($fields) ? TypeConverter::fromLegacy($fields) : [];
if (!\MongoDB\is_first_key_operator($update)) {
$document = $this->collection->findOneAndReplace($query, $update, $options);
} else {
$document = $this->collection->findOneAndUpdate($query, $update, $options);
}
}
} catch (\MongoDB\Driver\Exception\ConnectionException $e) {
throw new MongoResultException($e->getMessage(), $e->getCode(), $e);
} catch (\MongoDB\Driver\Exception\Exception $e) {
throw ExceptionConverter::toLegacy($e, 'MongoResultException');
}
if ($document) {
$document = TypeConverter::toLegacy($document);
}
return $document;
} /**
* Lookup a specific cache entry
*
* Optionally, increment the hit counter when loading the cache entry
*
* @param integer $id
* @param boolean $incrementHitCounter = false
* @return array | FALSE
*/
private function get($id, $incrementHitCounter = false)
{
if ($incrementHitCounter === true) {
return $this->_collection->findAndModify(array('_id' => $id), array('$inc' => array('hits' => 1)));
} else {
return $this->_collection->findOne(array('_id' => $id));
}
}