How to pass values ​​from checkboxlist to controller?

Question

Yii

Hi all.
I can't figure out how to pass values ​​from
echo Html::checkboxList('check_values',[], ArrayHelper::getColumn($arr, 'value'), ['class' => 'checkbox']);
When submitting the form, the check_values ​​parameter passes the number of the $arr array element, but you need to pass values, how to do this?

Answer 1

The third parameter should be array('key'=>'value'), and you are now only passing value.
It is necessary to search in ArrayHelper acc. method (I forgot what it's called, sorry, I don't have much time), or if you don't find it, run through $arr manually using foreach

Answer 2

Damn, this is how
ArrayHelper::map($arr,'value','value') worked