*/
/**
* Load the parent class
*/
GalleryCoreApi::relativeRequireOnce('modules/core/classes/GalleryEntity.class');
/**
* An entity that can be the child of another entity.
*
* This object performs all of the basic functions required in all
* Gallery objects.
*
* @g2 GalleryChildEntity
* @g2 GalleryEntity
* @g2
* @g2 1
* @g2 0
* @g2
* @g2
*
* @package GalleryCore
* @subpackage Classes
*/
class GalleryChildEntity_core extends GalleryEntity {
/**
* The id of the parent of this GalleryChildEntity
*
* @g2
* @g2 parentId
* @g2 INTEGER
* @g2
* @g2
* @g2
*
* @var int $_parentId
* @access private
*/
var $_parentId;
/*
* ****************************************
* Methods
* ****************************************
*/
/**
* Create this item in our persistent store
*
* @param int the id of the GalleryItem parent
* @return object GalleryStatus a status code
*/
function create($parentId) {
global $gallery;
if (empty($parentId)) {
return GalleryStatus::error(ERROR_BAD_PARAMETER, __FILE__, __LINE__);
}
$ret = parent::create();
if ($ret->isError()) {
return $ret->wrap(__FILE__, __LINE__);
}
/* Set the parent id */
$this->setParentId($parentId);
return GalleryStatus::success();
}
/**
* @see GalleryEntity::createLink()
*/
function createLink($entity, $parentId) {
global $gallery;
$ret = parent::createLink($entity);
if ($ret->isError()) {
return $ret->wrap(__FILE__, __LINE__);
}
/* Set the parent id */
$this->setParentId($parentId);
return GalleryStatus::success();
}
/**
* Move this item to a new parent
*
* @param int the id of the GalleryItem parent
* @return object GalleryStatus a status code
*/
function move($newParentId) {
global $gallery;
if (empty($newParentId)) {
return GalleryStatus::error(ERROR_BAD_PARAMETER, __FILE__, __LINE__);
}
/* Set the new parent id */
$this->setParentId($newParentId);
return GalleryStatus::success();
}
/**
* Create a root level item
*
* This is a special case; every other GalleryChildEntry will have a
* parent. But the root items don't have one.
*/
function createRoot() {
$ret = parent::create();
if ($ret->isError()) {
return $ret->wrap(__FILE__, __LINE__);
}
/* No parent for root */
$this->setParentId(0);
return GalleryStatus::success();
}
/**
* Get the parent instance
*
* @return array object GalleryStatus a status code
* object GalleryItem the parent item
*/
function fetchParent() {
global $gallery;
$parentId = $this->getParentId();
if (isset($parentId)) {
list ($ret, $parent) = GalleryCoreApi::loadEntitiesById($this->getParentId());
if ($ret->isError()) {
return array($ret->wrap(__FILE__, __LINE__), null);
}
} else {
$parent = null;
}
return array(GalleryStatus::success(), $parent);
}
}
include(dirname(__FILE__) . '/interfaces/GalleryChildEntity.inc');
?>