Automattic\WooCommerce\Vendor\GraphQL\Type

SchemaValidationContext::validateTypeImplementsAncestors │ private │ WC 1.0

Method of the class: SchemaValidationContext{}

No Hooks.

Returns

null. Nothing (null).

Usage

// private - for code of main (parent) class only
$result = $this->validateTypeImplementsAncestors( $type, $iface ): void;
$type(ObjectType|InterfaceType) (required)
.
$iface(InterfaceType) (required)
.

SchemaValidationContext::validateTypeImplementsAncestors() code WC 10.9.1

woocommerce/lib/packages/GraphQL/Type/SchemaValidationContext.php 
private function validateTypeImplementsAncestors(ImplementingType $type, InterfaceType $iface): void
{
    $typeInterfaces = $type->getInterfaces();
    foreach ($iface->getInterfaces() as $transitive) {
        if (! in_array($transitive, $typeInterfaces, true)) {
            $this->reportError(
                $transitive === $type
                    ? "Type {$type->name} cannot implement {$iface->name} because it would create a circular reference."
                    : "Type {$type->name} must implement {$transitive->name} because it is implemented by {$iface->name}.",
                array_merge(
                    $this->getAllImplementsInterfaceNodes($iface, $transitive),
                    $this->getAllImplementsInterfaceNodes($type, $iface)
                )
            );
        }
    }
}