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Since Yii 1.0.5 you can use named scopes with ActiveRecords. They are a great help in simplifying your query calls.

This is the first real problem that I encountered using Yii, trying to make a Model input repeatable in the form, validate and save them.

In this tutorial, we describe how to implement multiple layouts for action views in an application. As an example, we assume that the pages in our application will use three different layouts:

The Yii documentation states:

As seen in this post, Yii doesn't enforce how language is set and maintained within the session.

Note: CAutoComplete is deprecated since Yii 1.1.3. Consider using CJuiAutoComplete.

Often you'll need a form with two dropdowns, and one dropdown's values will be dependent on the value of the other dropdown. Using Yii's built-in AJAX functionality you can create such a dropdown.

Here's a simple way to create a breadcrumb widget to be used in your templates. The idea is just to isolate how the breadcrumb is generated based on an array of crumbs.

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.

Set your messages in a controller: