Joomla 2.5 将标题从 view.html.php 更改为 html

Joomla 2.5 change html title from view.html.php

我如何更改 view.html.php 文件中的 Joomla 2.5 html 标题标签。我想动态生成它

$document = JFactory::getDocument();
$document->setTitle("New title");