/**
* Returns the parent category id of passed category.
*
* @access protected
* @param integer $category
* @return integer or boolean $cmd
*/
protected function getParentCatId($category)
{
if (($parent = $this->objNestedSet->getParent($category)) && $parent->id != $this->nestedSetRootId) {
return $parent->id;
}
return false;
}
