ActiveForm Radio ButtonValidation

Hi there. I am new to Yii. Please Bear with me.

I have searched the forums and also through many Google search pages before making this post.

Problem:

Validation of the radio Button in active form. I’ve attached the screenshot of the problem.

Essentially, it says "… cannot be blank" even when the radio button is selected.

I am using the Yii2 Advanced Template and ActiveForm

Model:

View:

Most of the solutions I found are complicated and for yii 1.1.

How do I validate radio/checkbox and other non-text fields?

Thank you for your help!

Welcome to the forum.

I see nothing strange in your posted code. It should work as expected.

What about $model? Is it really the model that you want it to be?

Sorry for the late reply! I solved it by removing the Trim rule in the model. Thanks!