/**
* Get WidgetFactory Instance
*
* The WidgetFactory class is a singleton. You may only construct one WidgetFactory
* and it must be done by calling this static method.
*
* @return WidgetFactory WidgetFactory instance
*/
public static function getWidgetFactory()
{
global $page;
if (self::$instance == null) {
self::$instance = new WidgetFactory();
self::$instance->registerWidget("text", "TextWidget");
self::$instance->registerWidget("password", "PasswordWidget");
self::$instance->registerWidget("submit", "SubmitWidget");
self::$instance->registerWidget("radio", "RadioButtonWidget");
self::$instance->registerWidget("select", "SelectWidget");
self::$instance->registerWidget("country", "CountrySelectWidget");
self::$instance->registerWidget("textarea", "TextAreaWidget");
self::$instance->registerWidget("date", "DateWidget");
self::$instance->registerWidget("currency", "CurrencyWidget");
self::$instance->registerWidget("checkbox", "CheckBoxWidget");
}
return self::$instance;
}
