ReplaceTokens::chain PHP Method

    function chain(Reader $reader)
    {
        $newFilter = new ReplaceTokens($reader);
        $newFilter->setProject($this->getProject());
        $newFilter->setBeginToken($this->getBeginToken());
        $newFilter->setEndToken($this->getEndToken());
        $newFilter->setTokens($this->getTokens());
        $newFilter->setTokensources($this->getTokensources());
        $newFilter->setInitialized(true);
        return $newFilter;
    }