SyndicatedPost::resolve_relative_uris PHP Méthode

    static function resolve_relative_uris($content, $obj)
    {
        $set = $obj->link->setting('resolve relative', 'resolve_relative', 'yes');
        if ($set and $set != 'no') {
            // Fallback: if we don't have anything better, use the
            // item link from the feed
            $obj->_base = $obj->permalink();
            // Reset the base for resolving relative URIs
            // What we should do here, properly, is to use
            // SimplePie_Item::get_base() -- but that method is
            // currently broken. Or getting down and dirty in the
            // SimplePie representation of the content tags and
            // grabbing the xml_base member for the content element.
            // Maybe someday...
            foreach ($obj->uri_attrs as $pair) {
                list($tag, $attr) = $pair;
                $pattern = FeedWordPressHTML::attributeRegex($tag, $attr);
                // FIXME: Encountered issue while testing an extremely long (= 88827 characters) item
                // Relying on preg_replace_callback() here can cause a PHP seg fault on my development
                // server. preg_match_all() causes a similar problem. Apparently this is a PCRE issue
                // Cf. discussion of similar issue <https://bugs.php.net/bug.php?id=65009>
                $content = preg_replace_callback($pattern, array($obj, 'resolve_single_relative_uri'), $content);
            }
        }
        return $content;
    }