annotationReaderProvider = $annotationReaderProvider; } public function createValidator() { $builder = Validation::createValidatorBuilder(); // we need to use our own translator here. // If we let the default translator to be used in the builder it uses an anonymous class and that is a problem // All integration tests would fail with: [Exception] Serialization of 'class@anonymous' is not allowed $translator = new Translator(); $translator->setLocale('en'); $builder->setTranslator($translator); // annotation reader exists only in dev environment, on production cache is pre-generated $annotationReader = $this->annotationReaderProvider->getAnnotationReader(); if ($annotationReader) { $builder->setDoctrineAnnotationReader($annotationReader) ->enableAnnotationMapping(true); } // metadata cache (for production cache is pre-generated at build time) $isReadOnly = !$annotationReader; $builder->setMappingCache(new PSRMetadataCache(self::METADATA_DIR, $isReadOnly)); return $builder->getValidator(); } }