Yii2: how to pass additional data to GridView?

Question

Yii

Let's say if you need to add some kind of column, or display some kind of variable instead of some column. Or is there some value in one of the columns, but you need to display this value in this column with some kind of action performed on this value?

Answer 1

Anonymous functions that are often used in grids to display values ​​in columns have the ability to pass arbitrary parameters through the use construct