/** * Initializes chart class */ public static function init() { self::$defaultSettings['export_as_image']['file'] = make_absolute_url(VIVVO_CHART_URL . '/export'); self::$amcharts_path = VIVVO_STATIC_URL . self::$amcharts_path; self::$amcharts_swf = VIVVO_STATIC_URL . self::$amcharts_swf; }