DataSift\Storyplayer\PlayerLib\Story::getParams PHP Method

    public function getParams()
    {
        // our return value
        $return = array();
        // populate it with the parameters from the templates
        foreach ($this->storyTemplates as $template) {
            // get any params from the template
            $params = $template->getParams();
            // any params already set have precedence
            foreach ($params as $key => $value) {
                // do we have a clash?
                if (!isset($return[$key])) {
                    $return[$key] = $value;
                }
            }
        }
        // now, merge in our own params
        //
        // our params always take precedence over the params set
        // in the template(s)
        $return = array_merge($this->params, $return);
        // all done
        return $return;
    }