我正在尝试从laravel中的mongodb数据库中引用一些数据
此内容取自作曲家文件以供参考:"mongodb/mongodb": "^1.3",
以下工作正常:
$collection->findOne( array( 'user_id' => (int)Auth::user()->id ) );
但是我需要在_id
列中引用数据
当我执行以下操作时:
$id = "5bb390bf421aa9bf4a1a85b7";
$details = $collection->findOne( array('_id' => $id) );
dd($details);
它只是返回null
这是mongodb表:
{
"_id" : ObjectId("5bb390bf421aa9bf4a1a85b7"),
"auction_id" : NumberInt(36),
"user_id" : NumberInt(3),
"currency" : "0",
"status" : "3"
}
{
"_id" : ObjectId("5bb390bf421aa9bf4b7540a7"),
"auction_id" : NumberInt(35),
"user_id" : NumberInt(3),
"currency" : "1",
"status" : "2"
}
{
"_id" : ObjectId("5bb390bf421aa9bf4a1a85b8"),
"auction_id" : NumberInt(36),
"user_id" : NumberInt(3),
"currency" : "0",
"status" : "1"
}
添加:
如果我尝试:
$id = "5bb390bf421aa9bf4a1a85b7";
$details = $collection->findOne( array('_id' => ObjectId($id) ) );
dd($details);
我收到此错误:
Call to undefined function App\Http\Controllers\ObjectId()
也尝试过:
$details = $collection->findOne( array('_id' => new MongoDB\BSON\ObjectId("5bb390bf421aa9bf4a1a85b8") ) );
,出现以下错误:
Class 'App\Http\Controllers\MongoDB\BSON\ObjectId' not found