Method start

/**
 * Method to start a new dropdown menu
 *
 * @return  void
 *
 * @since   3.0
 */
public static function start()
{
    // Only start once
    if (isset(static::$loaded[__METHOD__]) && static::$loaded[__METHOD__] == true) {
        return;
    }
    $dropDownList = '<div class="btn-group" style="margin-left:6px;display:none">
							<a href="#" data-bs-toggle="dropdown" class="dropdown-toggle btn btn-secondary btn-sm">
								<span class="caret"></span>
							</a>
							<ul class="dropdown-menu">';
    static::$dropDownList = $dropDownList;
    static::$loaded[__METHOD__] = true;
}