# using custom null values
field :body, as: :textarea, nullable: true, null_values: ['0', '', 'null', 'nil', nil]
```

## Link to record

Sometimes, on the <Index /> view, you may want a field in the table to be a link to that resource so that you don't have to scroll to the right to click on the <Show /> icon. You can use `link_to_record` to change a table cell to be a link to that record.

```ruby