PicoFeed\Parser\Parser::enableContentGrabber PHP Метод

    public function enableContentGrabber($needsRuleFile = false, $scraperCallback = null)
    {
        $processor = new ScraperProcessor($this->config);
        if ($needsRuleFile) {
            $processor->getScraper()->disableCandidateParser();
        }
        if ($scraperCallback !== null) {
            $processor->setExecutionCallback($scraperCallback);
        }
        $this->itemPostProcessor->register($processor);
        return $this;
    }