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Validators extending from CValidator all have a property named message. You can set this property in the corresponding validation rule to customize the error message. For example, the following validation rule uses an error message that is different from the default one:

A simple trick to get the localized version of a model field is to add this little method to your models.

Yii does not have an LDAP class itself, but its very easy to implement LDAP in the stock UserIdentity class.

This tutorial gives you multiple options of how to fully implement showing, sorting and filtering related data in gridviews.

Todos los que hemos empezado a utilizar Yii para crear aplicaciones Web, nos hemos dado de bruces cuando hemos intentado poner a funcionar el RBAC (acceso de control basado en roles).

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.

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.

This wiki is a work in progress.

In order to nicely display flash Messages, create view like this called views/site/dialog.php :

CSRF is the acronymn for Cross-site request forgery. It is an attack which forces an end user to execute unwanted actions on a web application in which he/she is currently authenticated.