Order.php

<?php

namespace yiiunit\data\ar\elasticsearch;

use yii\elasticsearch\Command;

/**
 * Class Order
 *
 * @property integer $id
 * @property integer $customer_id
 * @property integer $created_at
 * @property string $total
 */
class Order extends ActiveRecord
{
    public static function primaryKey()
    {
        return ['id'];
    }

    public function attributes()
    {
        return ['id', 'customer_id', 'created_at', 'total'];
    }

    public function getCustomer()
    {
        return $this->hasOne(Customer::className(), ['id' => 'customer_id']);
    }

    public function getOrderItems()
    {
        return $this->hasMany(OrderItem::className(), ['order_id' => 'id']);
    }

    public function getItems()
    {
        return $this->hasMany(Item::className(), ['id' => 'item_id'])
            ->via('orderItems')->orderBy('id');
    }

    public function getItemsInOrder1()
    {
        return $this->hasMany(Item::className(), ['id' => 'item_id'])
            ->via('orderItems', function ($q) {
                $q->orderBy(['subtotal' => SORT_ASC]);
            })->orderBy('name');
    }

    public function getItemsInOrder2()
    {
        return $this->hasMany(Item::className(), ['id' => 'item_id'])
            ->via('orderItems', function ($q) {
                $q->orderBy(['subtotal' => SORT_DESC]);
            })->orderBy('name');
    }

//	public function getBooks()
//	{
//		return $this->hasMany('Item', ['id' => 'item_id'])
//			->viaTable('tbl_order_item', ['order_id' => 'id'])
//			->where(['category_id' => 1]);
//	}

    public function beforeSave($insert)
    {
        if (parent::beforeSave($insert)) {
//			$this->created_at = time();
            return true;
        } else {
            return false;
        }
    }

    /**
     * sets up the index for this record
     * @param Command $command
     */
    public static function setUpMapping($command)
    {
        $command->deleteMapping(static::index(), static::type());
        $command->setMapping(static::index(), static::type(), [
            static::type() => [
                "_id" => ["path" => "id", "index" => "not_analyzed", "store" => "yes"],
                "properties" => [
                    "customer_id" => ["type" => "integer"],
//					"created_at" => ["type" => "string", "index" => "not_analyzed"],
                    "total" => ["type" => "integer"],
                ]
            ]
        ]);

    }
}