/**
* Attention only use this for objects who have not yet been created (use like: $x = new ilObjDataCollection; $x->cloneStructure($id))
*
* @param $original_id The original ID of the dataselection you want to clone it's structure
*/
public function cloneStructure($original_id)
{
$original = new ilObjDataCollection($original_id);
$this->setApproval($original->getApproval());
$this->setNotification($original->getNotification());
$this->setPublicNotes($original->getPublicNotes());
$this->setRating($original->getRating());
// delete old tables.
foreach ($this->getTables() as $table) {
$table->doDelete(true);
}
// add new tables.
foreach ($original->getTables() as $table) {
$new_table = new ilDataCollectionTable();
$new_table->setObjId($this->getId());
$new_table->cloneStructure($table);
if ($table->getId() == $original->getMainTableId()) {
$this->setMainTableId($new_table->getId());
}
}
// update because maintable id is now set.
$this->doUpdate();
// Set new field-ID of referenced fields
foreach ($original->getTables() as $origTable) {
foreach ($origTable->getRecordFields() as $origField) {
if ($origField->getDatatypeId() == ilDataCollectionDatatype::INPUTFORMAT_REFERENCE) {
$newRefId = NULL;
$origFieldRefObj = ilDataCollectionCache::getFieldCache($origField->getFieldRef());
$origRefTable = ilDataCollectionCache::getTableCache($origFieldRefObj->getTableId());
// Lookup the new ID of the referenced field in the actual DC
$tableId = ilDataCollectionTable::_getTableIdByTitle($origRefTable->getTitle(), $this->getId());
$fieldId = ilDataCollectionField::_getFieldIdByTitle($origFieldRefObj->getTitle(), $tableId);
$field = ilDataCollectionCache::getFieldCache($fieldId);
$newRefId = $field->getId();
// Set the new refID in the actual DC
$tableId = ilDataCollectionTable::_getTableIdByTitle($origTable->getTitle(), $this->getId());
$fieldId = ilDataCollectionField::_getFieldIdByTitle($origField->getTitle(), $tableId);
$field = ilDataCollectionCache::getFieldCache($fieldId);
$field->setPropertyvalue($newRefId, ilDataCollectionField::PROPERTYID_REFERENCE);
$field->doUpdate();
}
}
}
}