Page Custom Validation

Questions PHPRad Vue
1

Good morning everyone, does anyone have an example on how to use Page Custom Validation.

In particular the use of $modeldata

private function validateAddPage($modeldata){
//validation logic here
return null;

On a practical example of validation of a duplicate check.

2

Custom validation already has an explanation on what to do. It say return a string if your validation fail and return null if your validation is successful. The string you need to return is the error message. $model data contains the current record you are trying to add, so it’s for you to write your logic to do your test and then return the response accordingly.

3

Thanks for the prompt response, I tried with the classic Laravel logic but I was asking for a minimum example to understand exactly how to adapt the logic to Radsystems and get to personalizing with a message.
This is the very simple code used but it doesn’t work

private function validateAddPage($modeldata){
//validation logic here $modeldata[‘id_accessorio’] => ‘required|unique:accessoriobbligatori’
return null; }

4 
private function validateAddPage($modeldata){
    //validation logic here
    $error_message = null;
    if($modeldata['example_field'] == null) {
        $error_message = "example_field is empty, please make sure you fill example_field as it is required";
    }

    return $error_message;
}
5

works great thanks, but it doesn’t solve my problem of looking for duplicates in dynamic row insertion.
Thanks anyway for your availability