Elgg\Assets\ExternalFiles::register PHP Méthode

    public function register($type, $name, $url, $location, $priority = 500)
    {
        if (empty($name) || empty($url)) {
            return false;
        }
        $url = elgg_format_url($url);
        $url = elgg_normalize_url($url);
        $this->bootstrap($type);
        $name = trim(strtolower($name));
        // normalize bogus priorities, but allow empty, null, and false to be defaults.
        if (!is_numeric($priority)) {
            $priority = 500;
        }
        // no negative priorities right now.
        $priority = max((int) $priority, 0);
        $item = elgg_extract($name, $GLOBALS['_ELGG']->externals_map[$type]);
        if ($item) {
            // updating a registered item
            // don't update loaded because it could already be set
            $item->url = $url;
            $item->location = $location;
            // if loaded before registered, that means it hasn't been added to the list yet
            if ($GLOBALS['_ELGG']->externals[$type]->contains($item)) {
                $priority = $GLOBALS['_ELGG']->externals[$type]->move($item, $priority);
            } else {
                $priority = $GLOBALS['_ELGG']->externals[$type]->add($item, $priority);
            }
        } else {
            $item = new \stdClass();
            $item->loaded = false;
            $item->url = $url;
            $item->location = $location;
            $priority = $GLOBALS['_ELGG']->externals[$type]->add($item, $priority);
        }
        $GLOBALS['_ELGG']->externals_map[$type][$name] = $item;
        return $priority !== false;
    }