/** * @param FormState $state * @return null|string */ protected function readInput(FormState $state) { return $state->hasInput($this->getName()); }
/** * @param DataUnitComponentInterface $input * @param FormState $state * @return null|string */ protected function readInput(DataUnitComponentInterface $input, FormState $state) { // only load input value if it actually was set if ($state->hasInput($input->getFullName())) { return $this->preprocessInputValue($input, $state->getInput($input->getFullName())); } return null; }