Sulu\Component\Content\Compat\PropertyInterface::getPlaceholder PHP 메소드

    public function getPlaceholder($languageCode);

 /**
  * returns placeholder of property.
  *
  * @param string $languageCode
  *
  * @return string
  */
 public function getPlaceholder($languageCode)
 {
     return $this->property->getPlaceholder($languageCode);
 }