How to block input for one of the views?

Question

Yii

Hello! Can you please tell me how it would be correct to write a condition in ActiveForm so that in the form of create the input field has the disabled status, and for the update types the field has already been unlocked?

Answer 1

If you are editing an ActiveRecord, then it has a "property" isNewRecord:

echo $form->field($model, 'attributeName')->input('text', ['disabled' => $model->isNewRecord]);

If you are editing some of your Model, you will have to distinguish the new model from the existing one yourself by adding the necessary methods to it:

class MyModel extends Model {
    // ...
    public function getIsNew(): bool
    {
        // some logic behind it
    }
}

echo $form->field($model, 'attributeName')->input('text', ['disabled' => $model->isNew]);