static function Instance()
{
if (!is_object(self::$_instance)) {
self::$_instance = new Template();
}
return self::$_instance;
}
/**
* The singleton is a famous design pattern used to make sure
* that you have only one instance of a class. It is also used
* to avoid having global variables.
*
* @return Template
* @access public
*/
public static function getInstance()
{
if (self::$_instance == null) {
self::$_instance = new self();
}
return self::$_instance;
}
/**
* 单件模式调用方法
*
* @static
* @return object Template
*/
public static function getInstance()
{
if (!self::$_instance instanceof self) {
self::$_instance = new self();
}
return self::$_instance;
}
public static function I(array $tplConfig = array())
{
if (!isset(self::$_instance)) {
self::$_instance = new self($tplConfig);
}
return self::$_instance;
}
public static function getInstance()
{
if (!self::$_instance) {
self::$_instance = new Template();
}
return self::$_instance;
}
private static function init()
{
self::$_instance = new self();
self::$_instance->twig = new Twig_Environment(new Twig_Loader_Filesystem(BASE_PATH . '/templates'), array('debug' => TRUE, 'base_template_class' => Base_Template, 'cache' => BASE_PATH . '/rivet/cache'));
self::$_instance->twig->addExtension(new URL_Extension());
self::$_instance->twig->addExtension(new Twig_Extension_Text());
self::$_instance->twig->addExtension(new Twig_Extension_Typography());
self::$_instance->twig->addExtension(new Twig_Extension_Escaper(true));
}
public static function getInstance()
{
// es wird geprüft, ob bereits eine Instanz exisitiert
if (!self::$_instance) {
// falls keine Instanz existiert,
// dann wird einfach eine neue angelegt
self::$_instance = new Template();
}
// die Instanz wird zurückgegeben
return self::$_instance;
}
/**
* Return template service instance
*
* @param void
* @return Template
*/
static function instance()
{
if (!isset(self::$_instance)) {
self::$_instance = new self();
}
return self::$_instance;
}
