protected function handleSpecifiedRelations(Entity $entity) { $relationTypes = array($entity::HAS_MANY, $entity::MANY_MANY, $entity::HAS_CHILDREN); foreach ($entity->getRelations() as $name => $defs) { if (in_array($defs['type'], $relationTypes)) { $fieldName = $name . 'Ids'; $columnsFieldsName = $name . 'Columns'; if ($entity->has($fieldName) || $entity->has($columnsFieldsName)) { if ($this->getMetadata()->get("entityDefs." . $entity->getEntityType() . ".fields.{$name}.noSave")) { continue; } if ($entity->has($fieldName)) { $specifiedIds = $entity->get($fieldName); } else { $specifiedIds = array(); foreach ($entity->get($columnsFieldsName) as $id => $d) { $specifiedIds[] = $id; } } if (is_array($specifiedIds)) { $toRemoveIds = array(); $existingIds = array(); $toUpdateIds = array(); $existingColumnsData = new \stdClass(); $defs = array(); $columns = $this->getMetadata()->get("entityDefs." . $entity->getEntityType() . ".fields.{$name}.columns"); if (!empty($columns)) { $columnData = $entity->get($columnsFieldsName); $defs['additionalColumns'] = $columns; } $foreignCollection = $entity->get($name, $defs); if ($foreignCollection) { foreach ($foreignCollection as $foreignEntity) { $existingIds[] = $foreignEntity->id; if (!empty($columns)) { $data = new \stdClass(); foreach ($columns as $columnName => $columnField) { $foreignId = $foreignEntity->id; $data->{$columnName} = $foreignEntity->get($columnField); } $existingColumnsData->{$foreignId} = $data; $entity->setFetched($columnsFieldsName, $existingColumnsData); } } } if ($entity->has($fieldName)) { $entity->setFetched($fieldName, $existingIds); } if ($entity->has($columnsFieldsName) && !empty($columns)) { $entity->setFetched($columnsFieldsName, $existingColumnsData); } foreach ($existingIds as $id) { if (!in_array($id, $specifiedIds)) { $toRemoveIds[] = $id; } else { if (!empty($columns)) { foreach ($columns as $columnName => $columnField) { if ($columnData->{$id}->{$columnName} != $existingColumnsData->{$id}->{$columnName}) { $toUpdateIds[] = $id; } } } } } foreach ($specifiedIds as $id) { if (!in_array($id, $existingIds)) { $data = null; if (!empty($columns) && isset($columnData->{$id})) { $data = $columnData->{$id}; } $this->relate($entity, $name, $id, $data); } } foreach ($toRemoveIds as $id) { $this->unrelate($entity, $name, $id); } if (!empty($columns)) { foreach ($toUpdateIds as $id) { $data = $columnData->{$id}; $this->updateRelation($entity, $name, $id, $data); } } } } } } }