我在 JOOMLA 中挖掘这段代码
$input = JFactory::getApplication()->input;
$controller->execute($input->getCmd('task'));
80% 我理解但停留在“任务”的事情上。
文档说 getCMD
* The default behaviour is fetching variables depending on the
* current request method: GET and HEAD will result in returning
* an entry from $_GET, POST and PUT will result in returning an
* entry from $_POST.
*
* You can force the source by setting the $hash parameter:
*
* post $_POST
* get $_GET
* files $_FILES
* cookie $_COOKIE
* env $_ENV
* server $_SERVER
* method via current $_SERVER['REQUEST_METHOD']
* default $_REQUEST
我只是在 netbeans 调试会话中搜索几乎所有变量,但找不到任务变量。
现在我的问题是这个“任务”指向什么?它代表什么?