I have some form, with css defined and with some textfields, let’s use the following as example
<link rel="stylesheet" type="text/css" href="test.css"/>
<form action="/em/call" class="myStyle">
field1:<input text="hello"></input>
<input value="submit" type="submit"/>
</form>
Is it possible to show validation error if field1 is non-empty using Yii built-in validator, if yes, how should I do that?
(In the example given by Yii, it seems using CWidget::form, i am not sure how to customized that in my project, where GUI has been defined)