Newscoop\CommunityTickerBundle\TemplateList\CommunityFeedsList::convertParameters PHP Метод

    protected function convertParameters($firstResult, $parameters)
    {
        $this->criteria->orderBy = array();
        // run default simple parameters converting
        parent::convertParameters($firstResult, $parameters);
        if (array_key_exists('length', $parameters)) {
            $parameter = (int) $parameters['length'];
            if ($parameter < 0) {
                throw new \Exception("Invalid value of parameter \"length\" in statement list_community_feeds", 1);
            }
            $this->criteria->length = $parameter;
        }
    }