getFormerValue

usage

string $value = $data->getFormerValue( string $fieldName )

paramètres

fieldName : the name of the field you want to know

retourne

the value of the field before the execution of the command.

exemples

class ContactProcessor{

  function resetInvalidity( /* ModuleProcessingData */ $data ){
    if($data->getFormerValue('EMAIL1') != $data->getValue('EMAIL1')){
      $data->setValue('EMAILINVALID',0);
    }
  }
  
}