使用 Ajax 查询进行 joomla 组件开发

joomla component development with Ajax queries(使用 Ajax 查询进行 joomla 组件开发)

问题描述

我有一个用于 AJAX 查询的 PHP 脚本，但我希望它们能够在 Joomla (2.5) 框架的保护伞下运行，以便我可以使用会话 ID、用户 ID 等.

I have a PHP script used for AJAX queries, but I want them to be able to operate under the umbrella of Joomla's (2.5) framework so I can have session id's, user id's etc available to me.

例如:

$(function () {
 $.ajax({                                     
   url: 'ajax.php',   //the script to call to get data                     
   dataType: 'json'        //data format     
   ...
 });
}); 

ajax.php 的代码如下:

Where ajax.php has code such as:

$user =& JFactory::getUser();

据我所知，最好对标准 Joomla 组件进行 AJAX/JSON 调用.我对开发 MVC 组件知之甚少，但从我所见，这对于我想做的事情来说太过分了.

From what I understand it's best to make your AJAX/JSON calls to a standard Joomla component. I don't know much about developing a MVC component but from what I can see it is way overkill for what I want to do.

还有什么我可以使用的吗?

Is there something else I could be using?

推荐答案

如果你创建了一个组件，你可以为原始查询创建新的 view 例如 compoments/com_yourcomponent/views/ajax/view.raw.php 并将所有逻辑和输出放在那里url 将是 index.php?option=com_yourcomponent&view=ajax&format=raw

if you create a component you can create new view for raw queries for example compoments/com_yourcomponent/views/ajax/view.raw.php and put all logic and output in there url will be index.php?option=com_yourcomponent&view=ajax&format=raw

或

您可以在打印信息后使用 exit() 在 controller.php 中创建新方法，url 将为 index.php?option=com_yourcomponent&task=ajax

you can to create new method in controller.php with exit() after print information and url will be index.php?option=com_yourcomponent&task=ajax

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