AS3CF_Filter::find_urls_and_replace PHP Метод

    protected function find_urls_and_replace($value, $cache, &$to_cache)
    {
        if (!$this->should_filter_content()) {
            // Not filtering content, return
            return $value;
        }
        $url_pairs = $this->get_urls_from_content($value, $cache, $to_cache);
        $value = $this->replace_urls($value, $url_pairs);
        return $value;
    }