/**
* Attach a category to parent given
*
* @access public
* @param CMS_moduleCategory $category
* @param CMS_moduleCategory $parentCategory
* @return boolean true on success, false on failure
*/
static function attachCategory(&$category, &$parentCategory)
{
if (!$parentCategory instanceof CMS_moduleCategory) {
CMS_grandFather::raiseError("Bad parent given, not a valid CMS_moduleCategory instance");
return false;
}
if (!$category instanceof CMS_moduleCategory) {
CMS_grandFather::raiseError("Bad category given, not a valid CMS_moduleCategory instance");
return false;
}
if ($parentCategory->getID() > 0 && $category->hasParent($parentCategory)) {
CMS_grandFather::raiseError("Category is already child of parent given");
return false;
}
CMS_moduleCategories_catalog::compactSiblingsOrder($parentCategory);
$category->setAttribute('parentID', $parentCategory->getID());
if ($parentCategory->isRoot()) {
$category->setAttribute('rootID', $parentCategory->getID());
} else {
$category->setAttribute('rootID', $parentCategory->getAttribute('rootID'));
}
$order = CMS_moduleCategories_catalog::getLastSiblingOrder($parentCategory->getID()) + 1;
$category->setAttribute('order', $order);
return $category->writeToPersistence();
}
