/**
* @param string $image
* @return null
*/
public function setImage($image)
{
if (!isset($this->loadedFields['image'])) {
$this->loadProperties();
}
$oldValue = null;
if (array_key_exists('image', $this->loadedValues)) {
$oldValue = $this->loadedValues['image'];
}
if ($oldValue === $image) {
$this->image = $image;
return;
}
return parent::setImage($image);
}