/**
* Process variable
*
* @param Context $context current context
* @param array $current section node data
* @param boolean $escaped escape result or not
*
* @return string the result
*/
private function _getVariable(Context $context, $current, $escaped)
{
$name = $current[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;
}
