/** * @param ComponentInterface $source * @param FormState $state * @param $inputName * @param string $validator * @param ...$params * @return bool */ public function validate(ComponentInterface $source, FormState $state, $inputName, $validator = Validator::HAS_VALUE, ...$params) { // if the input has no value (NULL), always return false if ($state->hasValue($inputName, $source->getParent()) === false) { return false; } // try to get the validator from the services $validator = $state->getServices()->getValidators()->get($validator); // get the current value for the target component $sourceValue = $state->getValue($inputName, $source->getParent()); // return if the validator validates return $validator->validate($sourceValue, $params); }
/** * @param ComponentInterface $component * @return string */ protected function replaceParentFullName(ComponentInterface $component) { $parent = $component->getParent(); if (is_null($parent)) { return ''; } elseif ($parent instanceof DataUnitComponentInterface) { return $this->processPath($parent->getFullName()); } return ''; }