<virtualType name="BraintreeGooglePaySaleCommand"
             type="Magento\Payment\Gateway\Command\GatewayCommand">
    <arguments>
        <argument name="transferFactory" xsi:type="object">
            PayPal\Braintree\Gateway\Http\TransferFactory
        </argument>
        <argument name="client" xsi:type="object">
            PayPal\Braintree\Gateway\Http\Client\TransactionSale
        </argument>
        <argument name="handler" xsi:type="object">
            BraintreeGooglePayAuthorizationHandler
        </argument>
        <argument name="validator" xsi:type="object">
            PayPal\Braintree\Gateway\Validator\ResponseValidator
        </argument>
        <argument name="requestBuilder" xsi:type="object">
            BraintreeGooglePaySaleRequest
        </argument>
    </arguments>
</virtualType>

This is a virtual type configuration.

This configuration is for the base area. Base area configurations will apply to all the sub-applications.

This virtualType configuration tells the Object Manager when a user wants a virtual BraintreeGooglePaySaleCommand object that it should return a Magento\Payment\Gateway\Command\GatewayCommand object.

This configuration tells the Object Manager that when a user wants a BraintreeGooglePaySaleCommand object that the following arguments should be used in the foo object's constructor.

• $transferFactory = new PayPal\Braintree\Gateway\Http\TransferFactory (...)
• $client = new PayPal\Braintree\Gateway\Http\Client\TransactionSale (...)
• $handler = new BraintreeGooglePayAuthorizationHandler (...)
• $validator = new PayPal\Braintree\Gateway\Validator\ResponseValidator (...)
• $requestBuilder = new BraintreeGooglePaySaleRequest (...)

<virtualType name="BraintreeGooglePaySaleRequest"
             type="Magento\Payment\Gateway\Request\BuilderComposite">
    <arguments>
        <argument name="builders" xsi:type="array">
            <item name="authorize" xsi:type="string">
                BraintreeGooglePayAuthorizeRequest
            </item>
            <item name="settlement" xsi:type="string">
                PayPal\Braintree\Gateway\Request\SettlementDataBuilder
            </item>
        </argument>
    </arguments>
</virtualType>

This is a virtual type configuration.

This configuration is for the base area. Base area configurations will apply to all the sub-applications.

This virtualType configuration tells the Object Manager when a user wants a virtual BraintreeGooglePaySaleRequest object that it should return a Magento\Payment\Gateway\Request\BuilderComposite object.

This configuration tells the Object Manager that when a user wants a BraintreeGooglePaySaleRequest object that the following arguments should be used in the foo object's constructor.

• $builders = [...items...];