Custom error message in validation

Custom error message in validation - Printable Version

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+--- Thread: Custom error message in validation (/showthread.php?tid=88828)

Custom error message in validation - pippuccio76 - 11-16-2023

Hi i have this simply validation rules :

Code:
    public function mancanti_bolla($value, ?string &$error = null , array $data): bool

    {

        //dd($value);

        $error = "Error for mancanti_bolla";

        return false;

        //controllo i mancanti

    }

But in my view i have :
Validation.mancanti_bolla instead of Error for mancanti_bolla.

How can i set custom error message?

RE: Custom error message in validation - kenjis - 11-16-2023

See https://codeigniter4.github.io/CodeIgniter4/libraries/validation.html#creating-a-rule-class

PHP Code:
public function even($value, ?string &$error = null): bool 

RE: Custom error message in validation - pippuccio76 - 11-16-2023

(11-16-2023, 01:37 AM)kenjis Wrote: See https://codeigniter4.github.io/CodeIgniter4/libraries/validation.html#creating-a-rule-class

PHP Code:
public function even($value, ?string &$error = null): bool

solved by passing parameter in this way :

Code:
    public function mancanti_bolla(string $str,string $fields, array $data, ?string &$error = null ): bool