I need to compare 2 attribute value in the model and only if first value is lower than second value form can validate.I try with below code but it not worked.
controller
public function actionOpanningBalance(){
$model = new Bill();
if ($model->load(Yii::$app->request->post())) {
$model->created_at = \Yii::$app->user->identity->id;
$model->save();
}else{
return $this->render('OpanningBalance', [
'model' => $model,
]);
}
}
Model
public function rules()
{
return [
[['outlet_id', 'sr_id', 'bill_number', 'bill_date', 'created_at', 'created_date','bill_amount','credit_amount'], 'required'],
[['outlet_id', 'sr_id', 'created_at', 'updated_at'], 'integer'],
[['bill_date', 'd_slip_date', 'cheque_date', 'created_date', 'updated_date','status'], 'safe'],
[['bill_amount', 'cash_amount', 'cheque_amount', 'credit_amount'], 'number'],
[['comment'], 'string'],
['credit_amount',function compareValue($attribute,$param){
if($this->$attribute > $this->bill_amount){
$this->addError($attribute, 'Credit amount should less than Bill amount');
}],
[['bill_number', 'd_slip_no', 'bank', 'branch'], 'string', 'max' => 225],
[['cheque_number'], 'string', 'max' => 100],
[['bill_number'], 'unique']
];
}
}
It's going in to the validator function but not add the error like i wanted
$this->addError($attribute, 'Credit amount should less than Bill amount');
anyone can help me with this?
Try this:
public function actionOpanningBalance(){
$model = new Bill();
if ($model->load(Yii::$app->request->post()) && $model->validate()) {
$model->created_at = \Yii::$app->user->identity->id;
$model->save();
}else{
return $this->render('OpanningBalance', [
'model' => $model,
]);
}
}
For Validation
You can use anonymous function :
['credit_amount',function ($attribute, $params) {
if ($this->$attribute > $this->bill_amount)) {
$this->addError($attribute, 'Credit amount should less than Bill amount.');
return false;
}
}],