让Drupal在登录后自动跳转到登录之…

在模版页内用l()加入如下登录链接：
 l<span>(</span><span>"登录"</span><span>,</span> <span>"user/login"</span><span>,</span> <a href="​​http://www.php.net/array"><span>array</span></a><span>(</span><span>'attributes'</span​​​> <span>=></span> <a href="​​http://www.php.net/array"><span>array</span></a><span>(</span><span>'title'</span​​> <span>=></span> t<span>(</span><span>'登录唯枫志'</span><span>)</span><span>)</span><span>,</span> <span>'query'</span> <span>=></span> drupal_get_destination<span>(</span><span>)</span><span>)</span><span>)</span>






 <span>关键在于参数drupal_get_destination函数，drupal会自动获取访问页面所需的URI，并以destination=URI的形式输出，然后在登录后根据destination的值再跳转到该页面。<br />另外l()函数的用法参考<a href="​​http://api.drupal.org/api/function/l​​​" target="_blank">这里</a>，drupal_get_destination函数的说明在<a href="​​http://api.drupal.org/api/function/drupal_get_destination/6​​" target="_blank">这里</a>。</span>