I have a model called
ComplainType
, so
$complain_type=ComplainType ::find ()->all()
will pass all values needed to populate the checkbox in view .
In the view file the following code will display the checkboxes
$model->complains = $complain_type;
$list = $complain_type;
$options = \yii\helpers\ArrayHelper::map($list, 'id', 'complains');
echo $form->field($model, 'complains')->checkboxList($options);
and the checked values need to be stored in another table called tbl_ticket_complain .
The problem I am facing is the retaining of the checked values while submiting. It is not getting retaining, in case of error. Can you help me in fixing this issue ?
Thanks