如何保存Portlet位置 [英] How to save portlet positions

问题描述

我将使用jQuery的功能为我的Web应用程序套装创建portlet小部件.我还没有开始，但是很快就会开始，所以这是计划

I will be using jQuery's functionality to create portlet widgets for my web application suit. I haven't started as of yet, but will do soon, so this is the planning

现在，当前，页面已加载，并且小部件已加载到其默认位置.用户可以随意移动它们，更改其设置.

Now, currently, the page loads, and the widgets load into their default positions. A user can move them around, change their settings, whatever.

现在，我的问题是我想要这样，以便为用户保存小部件位置，而不仅仅是为每个会话保存，而是作为帐户变量保存.

Now, my problem is that I want it such that the widget placement is saved for the user, not just per session, but as an account variable.

我正在使用PHP和MySQL进行基于级别的编码，我真的不知道从哪里开始.

I am using PHP and MySQL for the level-base coding and I really have no clue where to start.

请帮助我:)

推荐答案

总体计划是做这样的事情

The general plan would be to do something like this

在jQuery中

小部件放置 ajax POST到/widget.php，带有位置信息(可能是容器名称+项目索引)('leftBar'，3)， 也许是用户专用的帐户#以及模块的标识符

on widget drop ajax POST to /widget.php with position info(maybe container name + item index) ('leftBar',3), maybe account # that is specific to user, as well as the identifier for the module

$.post("widget.php", { module: "myInfoModule", container: 'leftBar', ...},
  function(data){
    // maybe update UI telling them it's saved? probably not
  }, "json");

在PHP中/widget.php

in PHP /widget.php

以这样的模式读取数据并将信息保存到mySQL

read data and save information to mySQL in some schema like this

[user_id] [module_id]    [container]  [position]
1         'myInfoModule' 'leftBar'    3

然后，当您重新加载可固定页面时，您将读取这些值并将它们按数据库指定的顺序放置.

Then, when you reload the dockable page you would read these values and put them in the order specified by the database.

希望这可以帮助您入门

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