Custom Validator Error Method name must be a string

Kirby 4 Solved ✔️
1

Hello, I´ve created an custom validator for a form with the invalid() helper. The validator works fine when I call it like this
V::matchAvailableTable($data['pnum'], $data['table']);
but when I call it with invalid() like this

$rules = [
      'table'   => ['required', 'match' => '/[a-zA-Z0-9-]+/'],
      'pnum'    => ['required', ['matchAvailableTable' => [$data['pnum'], $data['table']]]]
    ];

I get the Error “Method name must be a string” in Toolkit/V.php

Thanks for every idea!

2

The key must not be within the first array, without starting a second one:

$rules = [
      'table'   => ['required', 'match' => '/[a-zA-Z0-9-]+/'],
      'pnum'    => [
        'required', 
       'matchAvailableTable' => [[$data['pnum'], $data['table']]]
]
    ];

Not really sure about the double inner ones, remove it superfluous.

3

Thank you! In this case the plugin receives an array and not two single variables compared to the validator method V::matchAvailableTable(); Thats why the error occured.