$plugins_dir has no effect

Question

My code is:

    $this->plugins_dir[0] = SMARTY_DIR . 'plugins';
    $this->plugins_dir[1] = SMARTY_DIR . 'smarty_plugins';

and result is

ERRNO: 8 TEXT: Indirect modification of overloaded property Application::$plugins_dir has no effect

in Smarty 3.1.29

I have been finding for two days without solution.

Answer 1

这不是你如何添加插件目录给smarty。也许它在以前的版本中有效但在3中没有。正确的方法是：

$smarty->setPluginsDir(SMARTY_DIR . 'plugins')
       ->addPluginsDir(SMARTY_DIR . 'smarty_plugins');