Neomerx\JsonApi\Schema\Container::getSchemaByType PHP Метод

    public function getSchemaByType($type)
    {
        is_string($type) === true ?: Exceptions::throwInvalidArgument('type', $type);
        if ($this->hasCreatedProvider($type) === true) {
            return $this->getCreatedProvider($type);
        }
        if ($this->hasProviderMapping($type) === false) {
            throw new InvalidArgumentException(T::t('Schema is not registered for type \'%s\'.', [$type]));
        }
        $classNameOrClosure = $this->getProviderMapping($type);
        if ($classNameOrClosure instanceof Closure) {
            $schema = $this->createSchemaFromClosure($classNameOrClosure);
        } else {
            $schema = $this->createSchemaFromClassName($classNameOrClosure);
        }
        $this->setCreatedProvider($type, $schema);
        /** @var SchemaProviderInterface $schema */
        $this->setResourceToJsonTypeMapping($schema->getResourceType(), $type);
        return $schema;
    }