/**
* factory method
*
* @param array $options see __construct's options parameter
*
* @return {Handlebars}
*/
public static function factory($options = array())
{
if (self::$_instance === false) {
self::$_instance = new Handlebars_Engine($options);
}
return self::$_instance;
}
/**
* Process partial section
*
* @param Handlebars_Context $context current context
* @param array $current section node data
* @param boolean $escaped escape result or not
*
* @return string the result
*/
private function _variables($context, $current, $escaped)
{
$name = $current[Handlebars_Tokenizer::NAME];
$value = $context->get($name);
if ($name == '@index') {
return $context->lastIndex();
}
if ($name == '@key') {
return $context->lastKey();
}
if ($escaped) {
$args = $this->handlebars->getEscapeArgs();
array_unshift($args, $value);
$value = call_user_func_array($this->handlebars->getEscape(), array_values($args));
}
return $value;
}
public function __construct()
{
parent::__construct();
}