ApiPlatform\Core\Hydra\Serializer\DocumentationNormalizer::getClasses PHP Method

    private function getClasses(array $entrypointProperties, array $classes) : array
    {
        $classes[] = ['@id' => '#Entrypoint', '@type' => 'hydra:Class', 'hydra:title' => 'The API entrypoint', 'hydra:supportedProperty' => $entrypointProperties, 'hydra:supportedOperation' => ['@type' => 'hydra:Operation', 'hydra:method' => 'GET', 'rdfs:label' => 'The API entrypoint.', 'returns' => '#EntryPoint']];
        // Constraint violation
        $classes[] = ['@id' => '#ConstraintViolation', '@type' => 'hydra:Class', 'hydra:title' => 'A constraint violation', 'hydra:supportedProperty' => [['@type' => 'hydra:SupportedProperty', 'hydra:property' => ['@id' => '#ConstraintViolation/propertyPath', '@type' => 'rdf:Property', 'rdfs:label' => 'propertyPath', 'domain' => '#ConstraintViolation', 'range' => 'xmls:string'], 'hydra:title' => 'propertyPath', 'hydra:description' => 'The property path of the violation', 'hydra:readable' => true, 'hydra:writable' => false], ['@type' => 'hydra:SupportedProperty', 'hydra:property' => ['@id' => '#ConstraintViolation/message', '@type' => 'rdf:Property', 'rdfs:label' => 'message', 'domain' => '#ConstraintViolation', 'range' => 'xmls:string'], 'hydra:title' => 'message', 'hydra:description' => 'The message associated with the violation', 'hydra:readable' => true, 'hydra:writable' => false]]];
        // Constraint violation list
        $classes[] = ['@id' => '#ConstraintViolationList', '@type' => 'hydra:Class', 'subClassOf' => 'hydra:Error', 'hydra:title' => 'A constraint violation list', 'hydra:supportedProperty' => [['@type' => 'hydra:SupportedProperty', 'hydra:property' => ['@id' => '#ConstraintViolationList/violation', '@type' => 'rdf:Property', 'rdfs:label' => 'violation', 'domain' => '#ConstraintViolationList', 'range' => '#ConstraintViolation'], 'hydra:title' => 'violation', 'hydra:description' => 'The violations', 'hydra:readable' => true, 'hydra:writable' => false]]];
        return $classes;
    }