SimplePie_Sanitize::replace_urls PHP Метод

    public function replace_urls($document, $tag, $attributes)
    {
        if (!is_array($attributes)) {
            $attributes = array($attributes);
        }
        if (!is_array($this->strip_htmltags) || !in_array($tag, $this->strip_htmltags)) {
            $elements = $document->getElementsByTagName($tag);
            foreach ($elements as $element) {
                foreach ($attributes as $attribute) {
                    if ($element->hasAttribute($attribute)) {
                        $value = $this->registry->call('Misc', 'absolutize_url', array($element->getAttribute($attribute), $this->base));
                        if ($value !== false) {
                            $element->setAttribute($attribute, $value);
                        }
                    }
                }
            }
        }
    }