public function getFieldValue() { if ($this->model === null || $this->model->id === null) { return 'Please save before uploading a file.'; } return parent::getFieldValue(); }
public function getFieldValue() { $value = parent::getFieldValue(); $parameters = $this->parseFieldParameters(); return $value ? Carbon::createFromFormat($parameters['output-format'], $value)->format($parameters['input-format']) : ''; }
public function getFieldValue() { $value = parent::getFieldValue(); $json = json_encode($value); return $json && $json != "null" && $json != "[]" ? $json : '{}'; }