GridView how to replace (not set) with another value?

Question

Yii

Actually the essence of the question. we take records from some table and display them, while some records may not have all the fields filled in, because at the time of their creation, the default value was not registered.
And now they are displayed as (not set). how to set up a widget to write a filter so that a different text is displayed for them?

Answer 1

If locally for some component - in the component's configs, or globally in the formatter settings in the config:

'components' => [
    'formatter' => [
        'nullDisplay' => 'твой вывод',
        // ...
    ],
    // ...

https://www.yiiframework.com/doc/api/2.0/yii-i18n-...