“Yii2 dynamic relational, pemuatan yang bersemangat” Kode Jawaban

Yii2 dynamic relational, pemuatan yang bersemangat

// SELECT * FROM `customer` LIMIT 100;
// SELECT * FROM `orders` WHERE `customer_id` IN (...)
$customers = Customer::find()
    ->with('orders')
    ->limit(100)
    ->all();

foreach ($customers as $customer) {
    // no SQL executed
    $orders = $customer->orders;
}