Cancel Update Specific Field

modyking55

$field->setFormatter(function ( $val, $data) use ($field) {
if($val != '*******')
{
$password = $val;
$expensiveHash = password_hash($password, PASSWORD_DEFAULT);
return $expensiveHash;
}
else {
** $field->set(false);**
return "";
}
});

How To Make That Work

rf1234

Hey modyking55,
not sure what the question is but I figure you want to do something with passwords ... This works:

The user can change the password and also needs to repeat the new password. We don't return the password from the server for safety reasons.

Field::inst( 'user.password' )
    ->validator( function ( $val, $data, $opts ) {
        return validatorPassword($val);
    } )
    ->getFormatter( function ( $val, $data, $opts ) {
        return '';                   
    } )
    ->setFormatter( function($val, $data, $opts) {
        return password_hash($val, PASSWORD_DEFAULT, ['cost' => 14]);
    }),
Field::inst( 'user.password AS repeatPassword' )->set( false )
    ->validator( function ( $val, $data, $opts ) {
        return validatorPassword($val, $data['user']);
    } )
    ->getFormatter( function ( $val, $data, $opts ) {
        return '';                   
    } ),

If the user doesn't enter a new password we make sure it doesn't get updated. Take a look at the PHP server events please: https://editor.datatables.net/manual/php/events

->on('preCreate', function ( $editor, $values ) {
    if ($values['user']['password'] <= '') {
        $editor->field('user.password')->set( false );
    }
})
->on('preEdit', function ( $editor, $id, $values ) {     
    if ($values['user']['password'] <= '') {
       $editor->field('user.password')->set( false );
    }
})

and my little validator ... whatever you need help yourself:

function validatorPassword (&$val, &$data = null ) {    
    if ( ! is_null($data) ) {
        $repeatPassword = true;
        if ($val <= '' && $data['password'] <= '') {
            return true;
        }
    } else {
        $repeatPassword = false;
        if ($val <= '') {
            return true;
        }
    }
    
    if ($repeatPassword) {
        if ($data['password'] <= '') {
            if ($_SESSION['lang'] === 'de') {   
                return 'Bitte zunächst oberhalb das neue Passwort eingeben!';
            } else {
                return "Please enter new password above first!";
            }
        }
        if ($data['password'] !== $val) {
            if ($_SESSION['lang'] === 'de') {   
                return 'Die beiden Passwörter sind nicht identisch!';
            } else {
                return "The two passwords don't match";
            }
        }
    }    
    
    $uppercase = preg_match('@[A-Z]@', $val);
    $lowercase = preg_match('@[a-z]@', $val);
    $number    = preg_match('@[0-9]@', $val);
    
    if (!$uppercase || !$lowercase || !$number || strlen($val) < 8) {
        if ($_SESSION['lang'] === 'de') {   
            return 'Das Passwort muss mindestens eine Ziffer enthalten, 
                    mindestens einen Klein- und einen Großbuchstanben 
                    und muß mindestens 8 Zeichen lang sein!';
        } else {            
            return 'Password must contain at least one number, 
                    one lowercase and one upercase letter 
                    and be at least eight characters long!';
        }
    }
    return true;   
}

Maybe you would like to use Markdown in your posts .. very easy and all you really need is to use the triple back ticks as mentioned below ...

modyking55

Thanks that what i am looking for