protected function updateValue() { $name = $this->getName(); $name2 = Am_Form_Setup::name2underscore($name); foreach ($this->getDataSources() as $ds) { if (null !== ($value = $ds->getValue($name))) { $this->setValue($value); return; } if (null !== ($value = $ds->getValue($name2))) { $this->setValue($value); return; } } }