class.ilNewsRendererFactory.php

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<?php

class ilNewsRendererFactory
{
    protected static array $renderer = [];

    public static function getRenderer(string $a_context_obj_type): ilNewsRendererGUI
    {
        global $DIC;

        if (!isset(self::$renderer[$a_context_obj_type])) {
            $obj_def = $DIC["objDefinition"];

            $comp = $obj_def->getComponentForType($a_context_obj_type);
            $class = $obj_def->getClassName($a_context_obj_type);

            $class = "il" . $class . "NewsRendererGUI";
            $type_renderer_path = "./" . $comp . "/classes/class." . $class . ".php";
            if (is_file($type_renderer_path)) {
                $rend = new $class();
            } else {
                $rend = new ilNewsDefaultRendererGUI();
            }
            self::$renderer[$a_context_obj_type] = $rend;
        }

        return self::$renderer[$a_context_obj_type];
    }
}