Extensions in category Validation

filter bad words using Google API

Use ajax validation + ajaxSubmitButton together in CActiveForm

RelationValidator sets relation return value in the .rules() specified field.

Validates field "Input current password" in your model

Validator class to make sure a value assigned is a valid class name

Validates files against ClamAV's clamd antimalware daemon

Model validator for passwords

Apply different sets of rules depending of an attribute's value. Pretty much like a php switch statement.

Generates strings based on template

Validator to compare two dates, works similarly to CCompareValidator.

instanceof functionality, aware of behaviors

Validator class for (simple) phone number validation