/**
* 调用注入的匿名函数并缓存结果
*
* @param string $name
* @param array $params
* @return mixed
* @throws CoreException
*/
protected function getDii($name, $params = array())
{
static $dii = array();
$di = $this->delegate->getDi();
if (isset($dii[$name])) {
return $dii[$name];
} elseif (isset($di[$name])) {
$dii[$name] = call_user_func_array($di[$name], $params);
return $dii[$name];
}
throw new CoreException("未定义的注入方法 {$name}");
}
