General developer forum

I am having the following setup function, part of my filter:

The 'setup' function is called, but the YUI-Javascript is not loaded/working.

What can be the reason that the Javascript is not loaded/working?

class filter_woordenlijst extends moodle_text_filter {
    /** @var int $cachecourseid cache invalidation flag in case content from multiple courses displayed. */
    protected $cachecourseid = null;
    /** @var int $cacheuserid cache invalidation flag in case user is switched. */
    protected $cacheuserid = null;
    /** @var array $cacheconceptlist page level filter cache, this should be always faster than MUC */
    protected $cacheconceptlist = null;

    public function setup($page, $context) {
        if ($page->requires->should_create_one_time_item_now('filter_woordenlijst_autolinker')) {

            $page->requires->yui_module(
                    'moodle-filter_woordenlijst-autolinker',
                    'M.filter_woordenlijst.init_filter_autolinking',
                    array(array('courseid' => 0)));
            $page->requires->strings_for_js(array('ok'), 'moodle');
        }
    }

Peter Meint