public function testToJson()
{
$resultSet = new ResultSet([['key' => 1], ['key' => 2], ['key' => 3]]);
$json = $resultSet->toJson();
$expected = '[{"key":1},{"key":2},{"key":3}]';
$this->assertEquals($expected, $json);
}
public function __construct(array $result)
{
if (!isset($result['matches'])) {
$result['matches'] = [];
}
$this->result = $result;
parent::__construct($result['matches']);
}
/**
* @param callable $fn (Schema $item, int $i)
* @return \Reach\ResultSet
*/
public function map($fn)
{
$i = 0;
$resultSet = new BaseResultSet();
foreach ($this as $item) {
$resultSet->append(call_user_func_array($fn, [$item, $i++]));
}
return $resultSet;
}
/**
* Perform a batchInsert of objects.
* @param $list Collection of documents to insert
* @param array $options
* @return \Reach\ResultSet
*/
public function batchInsert($list, array $options = [])
{
if (!is_array($list) && !$list instanceof \Traversable && !$list instanceof ResultSet) {
throw new \InvalidArgumentException('Parameter "list" is not traversable using foreach');
}
$documents = [];
$saved = [];
foreach ($list as $model) {
if ($model instanceof DocumentInterface) {
if (!$model->getIsNew()) {
continue;
}
if ($model->beforeInsert() === false) {
continue;
}
if ($model->_id === null || self::isValidMongoId($model->_id)) {
$model->_id = new MongoId($model->_id);
}
$documents[] = $model->getRawDocument();
$saved[] = $model;
}
}
unset($list, $model);
$result = new ResultSet();
if (!count($documents)) {
return $result;
}
$response = $this->_mongoCollection->batchInsert($documents, $options);
unset($documents);
if (empty($response['ok'])) {
return $result;
}
foreach ($saved as $model) {
$model->setIsNew(false);
$model->afterInsert();
$result->append($model);
}
return $result;
}
