<virtualType name="AuthorizenetAcceptjsErrorMappingConfigReader"
             type="Magento\Payment\Gateway\ErrorMapper\VirtualConfigReader">
    <arguments>
        <argument name="fileName" xsi:type="string">
            authorizenet_acceptjs_error_mapping.xml
        </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 AuthorizenetAcceptjsErrorMappingConfigReader object that it should return a Magento\Payment\Gateway\ErrorMapper\VirtualConfigReader object.

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

• $fileName = "authorizenet_acceptjs_error_mapping.xml";

<virtualType name="AuthorizenetAcceptjsErrorMappingData"
             type="Magento\Payment\Gateway\ErrorMapper\MappingData">
    <arguments>
        <argument name="reader" xsi:type="object">
            AuthorizenetAcceptjsErrorMappingConfigReader
        </argument>
        <argument name="cacheId" xsi:type="string">
            authorizenet_acceptjs_error_mapper
        </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 AuthorizenetAcceptjsErrorMappingData object that it should return a Magento\Payment\Gateway\ErrorMapper\MappingData object.

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

• $reader = new AuthorizenetAcceptjsErrorMappingConfigReader (...)
• $cacheId = "authorizenet_acceptjs_error_mapper";