<virtualType name="BraintreeVaultPaymentConfig"
             type="Magento\Payment\Gateway\Config\Config">
    <arguments>
        <argument name="methodCode" xsi:type="const">
            PayPal\Braintree\Model\Ui\ConfigProvider::CC_VAULT_CODE
        </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 BraintreeVaultPaymentConfig object that it should return a Magento\Payment\Gateway\Config\Config object.

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

• $methodCode = PayPal\Braintree\Model\Ui\ConfigProvider::CC_VAULT_CODE;

<virtualType name="BraintreeVaultPaymentValueHandler"
             type="VaultPaymentDefaultValueHandler">
    <arguments>
        <argument name="configInterface" xsi:type="object">
            BraintreeVaultPaymentConfig
        </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 BraintreeVaultPaymentValueHandler object that it should return a VaultPaymentDefaultValueHandler object.

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

• $configInterface = new BraintreeVaultPaymentConfig (...)

<virtualType name="BraintreeCreditCardVaultFacade"
             type="Magento\Vault\Model\Method\Vault">
    <arguments>
        <argument name="config" xsi:type="object">
            BraintreeVaultPaymentConfig
        </argument>
        <argument name="valueHandlerPool" xsi:type="object">
            BraintreeVaultPaymentValueHandlerPool
        </argument>
        <argument name="vaultProvider" xsi:type="object">
            BraintreeFacade
        </argument>
        <argument name="code" xsi:type="const">
            PayPal\Braintree\Model\Ui\ConfigProvider::CC_VAULT_CODE
        </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 BraintreeCreditCardVaultFacade object that it should return a Magento\Vault\Model\Method\Vault object.

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

• $config = new BraintreeVaultPaymentConfig (...)
• $valueHandlerPool = new BraintreeVaultPaymentValueHandlerPool (...)
• $vaultProvider = new BraintreeFacade (...)
• $code = PayPal\Braintree\Model\Ui\ConfigProvider::CC_VAULT_CODE;