Question: Is there any way to create GraphQL interfaces?

[ossinkine]

GraphQL allows to declare abstract types called interfaces (https://graphql.org/learn/schema/#interfaces). On the backed it's mean we can create abstract models.
What is a proper way I should configure my models that API Platform builds a schema with interfaces?

[CvekCoding]

I explored this slightly. I think this is not possible at this moment. This is how interfaces are implemented in WebOnyx https://webonyx.github.io/graphql-php/type-system/interfaces/
I see only one one place where interface creates and only for Node type

core/src/GraphQl/Type/TypeBuilder.php

Line 112 in cf65af3

public function getNodeInterface(): InterfaceType

@alanpoulain please confirm. If I'm right do you plan to support interfaces for GraphQl? I think this way data model in GraphQl schema will reflect model in php very well. At this moment I have some troubles with this.

[stale]

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