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This wiki has been updated on 21 May 2012 with the new MODEL METHOD. Please note that the old CONTROLLER METHOD has been removed from this document.

hi guys, Here I'm going to give you a working example of ajax form submiting in Yii.

This example uses a MySQL DB with a table named tree with the fields id, name, and parent_id. The parent_id will be NULL for root elements. The SQL is kept simple (no autoinc, no FK, etc).

As a follow-up from the How to upload a file using a model wiki entry that explains how to save a file to the filesystem, this article will do the same using a blob field in the database.

I would like to provide you a quick tip on how to implement user level access to your Yii applications.

The purpose of this post is to let anyone quickly find how to accomplish a configuration task, and list here all the posibilities of the config.php file and also link to pages that explain how is each thing implemented.

In a Web application, we often need to display pages like "about this site", "legal information", whose content are mostly static. There are several approaches to deal with this kind of pages.

This config is built on an Ubuntu 11.04 server. Software is nginx, php-fpm (php5-fpm). For performance, it's recommended to run php-fpm in SOCKET mode, instead of accessing via IP:PORT. That is the method shown below.

Most controls that are rendered by CHtml have an argument called $htmlOptions. This argument is an array that holds the attributes of the HTML element. For example the following code:

With yii you're able to create ajax requests and updates easily. But most times you always want to show a loading indicatior to your user.