Possible to set error message for field with preEdit/preCreate?

LesserDJH

Consider the following simple preEdit...

->on( 'preEdit', function ( $editor, &$values ) {
    $editor
        ->field( 'test_field1' )
        ->setValue('123');
} );

...is it also be possible for me to set an error (or at least a message) that would display for that field, when setting the value?

LesserDJH

Found it! I was looking in the wrong part of the manual. Something like this works like a charm:

->on( 'preEdit', function ( $editor, &$values ) {
    $editor
        ->field( 'test_field1' )
        ->setValue('123')
        ->validator( function ( $val, $data, $field, $host ) {
            return 'Here is my test validation message.';
        } );
} );

allan

Perfect - thanks for posting back.

Allan