/**
* Loads the data of the current element
*
* @return mixed
*/
public final function loadElementData()
{
$objAnnotations = new class_reflection($this);
$arrTargetTables = $objAnnotations->getAnnotationValuesFromClass(class_orm_base::STR_ANNOTATION_TARGETTABLE);
$strTargetTable = "";
if (count($arrTargetTables) != 0) {
$arrCachedRow = class_orm_rowcache::getCachedInitRow($this->getSystemid());
if ($arrCachedRow !== null && !isset($arrCachedRow["content_id"])) {
class_orm_rowcache::removeSingleRow($this->getSystemid());
}
$objORM = new class_orm_objectinit($this);
$objORM->initObjectFromDb();
$arrTables = explode(".", $arrTargetTables[0]);
$strTargetTable = _dbprefix_ . $arrTables[0];
} else {
if ($this->getArrModule("table") != "") {
$strTargetTable = $this->getArrModule("table");
}
}
$objORM = new class_orm_objectlist();
//Element-Table given?
if ($strTargetTable != "") {
$strQuery = "SELECT *\n \t\t\t\t\t FROM " . $strTargetTable . ",\n \t\t\t\t\t \t " . _dbprefix_ . "element,\n \t\t\t\t\t \t " . _dbprefix_ . "page_element,\n \t\t\t\t\t \t " . _dbprefix_ . "system_right,\n \t\t\t\t\t \t " . _dbprefix_ . "system\n \t\t\t\t\t LEFT JOIN " . _dbprefix_ . "system_date\n \t\t\t\t\t ON (system_id = system_date_id)\n \t\t\t\t\t WHERE element_name = page_element_ph_element\n \t\t\t\t\t AND page_element_id = content_id\n \t\t\t\t\t AND system_id = right_id\n \t\t\t\t\t AND system_id = content_id\n \t\t\t\t\t " . $objORM->getDeletedWhereRestriction() . "\n \t\t\t\t\t AND system_id = ? ";
} else {
$strQuery = "SELECT *\n \t\t\t\t\t FROM " . _dbprefix_ . "element,\n \t\t\t\t\t \t " . _dbprefix_ . "page_element,\n \t\t\t\t\t \t " . _dbprefix_ . "system_right,\n \t\t\t\t\t \t " . _dbprefix_ . "system\n \t\t\t\t\t LEFT JOIN " . _dbprefix_ . "system_date\n \t\t\t\t\t ON (system_id = system_date_id)\n \t\t\t\t\t WHERE element_name = page_element_ph_element\n \t\t\t\t\t AND page_element_id = system_id\n \t\t\t\t\t AND system_id = right_id\n \t\t\t\t\t " . $objORM->getDeletedWhereRestriction() . "\n \t\t\t\t\t AND system_id = ? ";
}
$this->arrElementData = class_carrier::getInstance()->getObjDB()->getPRow($strQuery, array($this->getSystemid()));
class_orm_rowcache::addSingleInitRow($this->arrElementData);
return $this->arrElementData;
}
/**
* Deletes the object from the database. The record is removed in total, so no restoring will be possible.
*
* @return bool
* @throws class_exception
*/
public function deleteObjectFromDatabase()
{
if (!$this->getLockManager()->isAccessibleForCurrentUser()) {
return false;
}
if ($this instanceof interface_versionable) {
$objChanges = new class_module_system_changelog();
$objChanges->createLogEntry($this, class_module_system_changelog::$STR_ACTION_DELETE);
}
/** @var $this class_root|interface_model */
$this->objDB->transactionBegin();
//validate, if there are subrecords, so child nodes to be deleted
$arrChilds = $this->objDB->getPArray("SELECT system_id FROM " . _dbprefix_ . "system where system_prev_id = ?", array($this->getSystemid()));
foreach ($arrChilds as $arrOneChild) {
if (validateSystemid($arrOneChild["system_id"])) {
$objInstance = class_objectfactory::getInstance()->getObject($arrOneChild["system_id"]);
if ($objInstance !== null) {
$objInstance->deleteObjectFromDatabase();
}
}
}
$objORM = new class_orm_objectdelete($this);
$bitReturn = $objORM->deleteObject();
$this->objSortManager->fixSortOnDelete();
$bitReturn = $bitReturn && $this->deleteSystemRecord($this->getSystemid());
class_objectfactory::getInstance()->removeFromCache($this->getSystemid());
class_orm_rowcache::removeSingleRow($this->getSystemid());
//try to call other modules, maybe wanting to delete anything in addition, if the current record
//is going to be deleted
$bitReturn = $bitReturn && class_core_eventdispatcher::getInstance()->notifyGenericListeners(class_system_eventidentifier::EVENT_SYSTEM_RECORDDELETED, array($this->getSystemid(), get_class($this)));
if ($bitReturn) {
class_logger::getInstance()->addLogRow("successfully deleted record " . $this->getSystemid() . " / " . $this->getStrDisplayName(), class_logger::$levelInfo);
$this->objDB->transactionCommit();
$this->objDB->flushQueryCache();
return true;
} else {
class_logger::getInstance()->addLogRow("error deleting record " . $this->getSystemid() . " / " . $this->getStrDisplayName(), class_logger::$levelInfo);
$this->objDB->transactionRollback();
$this->objDB->flushQueryCache();
return false;
}
}
