/**
  * Return the data of this content.
  *
  * @param  string  $var        The element to be return, if NULL, all datas are returned
  * @param  Boolean $forceArray Force the return as array
  *
  * @return mixed                                                    Could be either one or array of scalar, array, AbstractClassContent instance
  * @throws \BackBee\ClassContent\Exception\UnknownPropertyException Occurs when $var does not match an element
  * @throws \BackBee\AutoLoader\Exception\ClassNotFoundException     Occurs if the class of a subcontent can not be loaded
  * @codeCoverageIgnore
  */
 public function getData($var = null, $forceArray = false)
 {
     return null !== $this->getDraft() ? $this->getDraft()->getData($var, $forceArray) : parent::getData($var, $forceArray);
 }