/**
* Returns a new duplicate copy of the entity
*/
public function duplicate($flushdb = true, &$translations = array(), &$entityMap = array(), $excludeFields = array())
{
$metadata = $this->metadata();
$class = $metadata->getName();
$fieldNames = $metadata->getFieldNames();
$associationNames = $metadata->getAssociationNames();
$duplicate = new $class();
$isTree = $this->isTreeNode();
if ($class::_static()) {
throw new \Exception($class::singular() . ' is a static type and cannot be duplicated');
}
// Copy field names across
foreach ($fieldNames as $fieldName) {
if (in_array($fieldName, $excludeFields)) {
continue;
}
$value = $this->get($fieldName);
$duplicate->set($fieldName, $value);
}
// Copy associations across
foreach ($associationNames as $associationName) {
if (in_array($associationName, $excludeFields)) {
continue;
}
$associationMapping = $metadata->getAssociationMapping($associationName);
$value = $this->get($associationName);
$shouldCopy = $associationMapping['orphanRemoval'] || $associationMapping['isCascadeRemove'];
$isTreeChildren = $isTree && $associationName == 'children';
$targetPropName = $associationMapping['isOwningSide'] ? @$associationMapping['inversedBy'] : @$associationMapping['mappedBy'];
if (!empty($value) && ($shouldCopy || $isTreeChildren)) {
if ($metadata->isCollectionValuedAssociation($associationName)) {
$duplicateCollection = array();
foreach ($value as $item) {
$itemClass = $item->metadata()->name;
if (!$itemClass::_static()) {
$duplicateItem = $item->duplicate(false, $translations, $entityMap, array($targetPropName));
if (!empty($duplicateItem)) {
$duplicateCollection[] = $duplicateItem;
}
}
}
$value = $duplicateCollection;
} else {
$itemClass = $value->metadata()->name;
if (!$itemClass::_static()) {
$value = $value->duplicate(false, $translations, $entityMap, array($targetPropName));
} else {
$value = null;
}
}
}
$duplicate->set($associationName, $value);
}
if (!$flushdb) {
\D::manager()->persist($duplicate);
}
// If languages are enabled, add its translations to the array reference using the new oid
if ($this->id && \CMF::langEnabled()) {
$oid = spl_object_hash($duplicate);
$entityMap[$oid] = $duplicate;
if (!isset($translations[$oid])) {
$translations[$oid] = \DB::query("SELECT * FROM ext_translations WHERE object_class = '{$metadata->rootEntityName}' AND foreign_key = '{$this->id}'")->execute()->as_array();
}
}
if ($flushdb) {
// Persist the item
if ($isTree) {
$class::repository()->persistAsNextSiblingOf($duplicate, $this);
} else {
\D::manager()->persist($duplicate);
}
$displayField = $this->findFieldUsedInDisplay();
if (!empty($displayField)) {
$duplicate->setUniqueValueForField($displayField);
}
\D::manager()->flush();
// Add translations after all the entities have been committed to the db
if (!empty($translations)) {
foreach ($translations as $objectHash => $objectTranslations) {
$entity = isset($entityMap[$objectHash]) ? $entityMap[$objectHash] : null;
if (empty($entity) || empty($entity->id) || empty($objectTranslations)) {
continue;
}
$cols = null;
$qb = \DB::insert('ext_translations');
foreach ($objectTranslations as $translation) {
unset($translation['id']);
$translation['foreign_key'] = strval($entity->id);
if (is_null($cols)) {
$cols = array_keys($translation);
$qb->columns($cols);
}
// Insert the new translations
$qb->values($translation);
}
$qb->execute();
}
}
try {
if (is_subclass_of($class, 'CMF\\Model\\Node')) {
$repo = \D::manager()->getRepository($class);
$repo->recover();
\D::manager()->flush();
}
} catch (\Exception $e) {
}
}
return $duplicate;
}
