/**
* Returns whether this is the first time the element's content has been edited.
*
* @return bool
*/
protected function isFresh()
{
if (!isset($this->_isFresh)) {
if (isset($this->element)) {
$this->_isFresh = $this->element->getHasFreshContent();
} else {
$this->_isFresh = true;
}
}
return $this->_isFresh;
}
