public function doFromObject($source_object, KalturaDetachedResponseProfile $responseProfile = null)
{
parent::doFromObject($source_object, $responseProfile);
$categories = explode(',', $this->categories);
$strCategories = array();
foreach ($categories as $category) {
$strCategories[] = $this->getCategoryName($category);
}
$this->categories = implode(',', $strCategories);
}
