Joli\Jane\Reference\Resolver::resolveJSONPointer PHP Method

    protected function resolveJSONPointer(Reference $reference, $schema)
    {
        $pointer = $reference->getFragment();
        if (empty($pointer)) {
            return $schema;
        }
        // Separate pointer into tokens
        $tokens = explode('/', $pointer);
        //
        array_shift($tokens);
        // Unescape token
        $tokens = array_map(function ($token) {
            $token = str_replace('~0', '/', $token);
            $token = str_replace('~1', '~', $token);
            return $token;
        }, $tokens);
        $propertyPath = implode(".", $tokens);
        $propertyAccessor = PropertyAccess::createPropertyAccessor();
        return $propertyAccessor->getValue($schema, $propertyPath);
    }