text: Standalone Bubble editing - On submitting edit, PHP code is running custom validator on other field
  Standalone Bubble editing - On submitting edit, PHP code is running custom validator on other field
  I am using the editor in standalone mode.
  Everything works ok, but when I include a custom validator in any field as below, on submission the validator always seem to be run for that field even though I am editing a different field.
  Field::inst( 'grid' ) ->validator( Validate::notEmpty() ) ->validator( function ( $val, $data, $field, $host ) { return (validate_locator( $val )) ? true : 'Enter a 6 digit grid square. No hyphens. E.G QF56IF. 6 characters max'; }) ->setFormatter( function ( $val, $data ) { return strtoupper($val); }),
  Answers
  Yes - the validator will always run, as that is the only way to enforce a field being required. What you need to do is allow the field to be valid if it is not set:
  Allan
  Thanks Allan,
  That works.
  Thank you so much.
  Hilary