{field} placeholder does not get replaced with field name in a custom error message

I think your |no_links| should probably be invoked like this:  |no_links[message]|

I think doing it that way forces all the fields to be pushed into an array, so that in your custom function (now defined like this:  function no_links(string $string, string $fields = NULL, array $data = NULL, string &$error = NULL) gets this array ($data), that has all the field names in it, from which you can extract {field} and insert it into the $error string your function is returning.

I stand under possible correction, but as far as I'm aware, the returned string is not processed any further, and pretty much gets displayed as is (with {field}).

Tried it but it does not seem to work; whatever I write in parentheses does not show up as an error message. But if I simplify the validation function thus:

PHP Code:

    public function no_links(string $string = null): bool
    {
        $str = preg_replace('/ /','', $string);
        //$error = 'Lauke {field} negali būti nuorodų.';
        if (strpos($str,'http')) { return false; }
        elseif (strpos($str,'www')) { return false; }
        elseif (strpos($str,'ftp')) { return false; }
        else {return true;}
    } 


and then append to my language validation file the error message key-value pair (file app/Language/lt/Validation.php):

PHP Code:

'no_links'             => 'Lauke {field} negali būti nuorodų.', 


the function begins to work as expected. Only I do not want to modify the default language files to add new strings for my own rules...

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Donatas G.