1
サービスのために配列要素[1]を削除して請求したいと思います。問題は、いつでも他の要素が同じ値を含んでいることです。すべての要素が削除されます。 [1] - [8]および[10] - [15]。私はこれを制限することを試みたが、
の要素識別子は括弧で囲まれていますが、どちらも機能しません。
重複する値がない場合、次のコードは完全に機能します。私は問題なく[1]と[9]を取り除くことができます。
$forward = $_POST['id'];
$conn = new Mongo('localhost');
$db = $conn->pianos;
$collection = $db->names;
$criteria = array('_id' => $forward,);
// Find single document by ID Variable
$obj = $collection->findOne($criteria);
// define variables for Array objects
$service = $obj['service'] [$i];
$charge = $obj['charge'] [$i];
$serv = array('service' => $service, 'charge' => $charge);
$upsert = true;
$collection->update($obj, array('$pull' => $serv) ,array("upsert" => $upsert));
PhpMoAdminが提供するドキュメントの構造を以下に示します。
[$_id] => MongoID Object (
[$id] => 4e3a8a457bfb8b2817000002
)
[fname] => Billy Bob
[lname] => Thornton
[service] => Array (
[0] => Tune 2 pianos
[1] => Tuned
[2] => Tuned
[3] => Tuned
[4] => Tuned
[5] => Tuned
[6] => Tuned
[7] => Tuned
[8] => Tuned
[9] => Called
[10] => Tuned
[11] => Tuned
[12] => Tuned
[13] => Tuned
[14] => Tuned
[15] => Tuned
)
[charged] => Array (
[0] => 100.00
[1] => 50.00
[2] => 50.00
[3] => 50.00
[4] => 50.00
[5] => 50.00
[6] => 50.00
[7] => 50.00
[8] => 50.00
[9] => 0.00
[10] => 50.00
[11] => 50.00
[12] => 50.00
[13] => 50.00
[14] => 50.00
[15] => 50.00
)