public function truncateColumnStorage(DataControllerCallContext $callcontext, DataSourceStructureHandler $datasourceStructureHandler, DatasetMetaData $dataset, $columnName) {
$datasetNode = node_load($this->logicalDataset->nid);
$datasetNode->field_dataset_records[$datasetNode->language][0]['value'] = 0;
node_save($datasetNode);
parent::truncateColumnStorage($callcontext, $datasourceStructureHandler, $dataset, $columnName);
}
public function truncateColumnStorage(DataControllerCallContext $callcontext, DataSourceStructureHandler $datasourceStructureHandler, DatasetMetaData $dataset, $columnName) {
$logicalColumn = $this->logicalDataset->getColumn($columnName);
$handler = DimensionFactory::getInstance()->getHandler($logicalColumn->type->getLogicalApplicationType());
$handler->truncateDimensionStorage($callcontext, $datasourceStructureHandler, $this->logicalDataset, $columnName);
parent::truncateColumnStorage($callcontext, $datasourceStructureHandler, $dataset, $columnName);
}
public function validate(DataControllerCallContext $callcontext, DatasetMetaData $dataset) {
parent::validate($callcontext, $dataset);
// validating if we can assemble expression for all included columns
$columnExpressionAssembler = $this->initializeColumnExpressionAssembler($dataset);
foreach ($dataset->getColumns() as $column) {
$columnExpressionAssembler->assemble($column);
}
}
public function createColumnStorage(DataControllerCallContext $callcontext, DataSourceStructureHandler $datasourceStructureHandler, DatasetMetaData $dataset, $columnName, $stage) {
parent::createColumnStorage($callcontext, $datasourceStructureHandler, $dataset, $columnName, $stage);
if ($stage == DatasetStorageObserver::STAGE__AFTER) {
$newLogicalColumn = $this->newLogicalDataset->getColumn($columnName);
$newColumn = $dataset->getColumn($columnName);
$newLogicalColumn->persistence = $newColumn->persistence;
$handler = DimensionFactory::getInstance()->getHandler($newLogicalColumn->type->getLogicalApplicationType());
$handler->createDimensionStorage($callcontext, $datasourceStructureHandler, $this->newLogicalDataset, $columnName);
}
}
public function createColumnStorage(DataControllerCallContext $callcontext, DataSourceStructureHandler $datasourceStructureHandler, DatasetMetaData $dataset, $columnName, $stage) {
parent::createColumnStorage($callcontext, $datasourceStructureHandler, $dataset, $columnName, $stage);
if ($stage == DatasetStorageObserver::STAGE__AFTER) {
$environment_metamodel = data_controller_get_environment_metamodel();
$newLogicalColumn = $this->newLogicalDataset->getColumn($columnName);
$newColumn = $dataset->getColumn($columnName);
$datasource = $environment_metamodel->getDataSource($dataset->datasourceName);
$datasourceQueryHandler = DataSourceQueryFactory::getInstance()->getHandler($datasource->type);
$generator = new FunctionDateDimensionMetaDataGenerator($datasourceQueryHandler);
$generator->generate($newLogicalColumn);
$generator->generate($newColumn);
}
}
public function updateColumnParticipationInDatasetKey(DataControllerCallContext $callcontext, DatasetMetaData $dataset, $columnName) {
parent::updateColumnParticipationInDatasetKey($callcontext, $dataset, $columnName);
$this->datasetStructureModified = TRUE;
}
public function createColumnStorage(DataControllerCallContext $callcontext, DataSourceStructureHandler $datasourceStructureHandler, DatasetMetaData $dataset, $columnName, $stage) {
parent::createColumnStorage($callcontext, $datasourceStructureHandler, $dataset, $columnName, $stage);
$newLogicalColumn = $this->newLogicalDataset->getColumn($columnName);
$node = node_load($this->getColumn_NID($dataset, $columnName));
switch ($stage) {
case DatasetStorageObserver::STAGE__BEFORE:
// Note: storing logical data type for the column
$node->field_column_datatype[$node->language][0]['value'] = $newLogicalColumn->type->applicationType;
$node->field_column_format[$node->language][0]['value'] = gd_column_prepare_column_format($newLogicalColumn->type);
break;
case DatasetStorageObserver::STAGE__AFTER:
$newColumn = $dataset->getColumn($columnName);
$node->field_column_persistence[$node->language][0]['value'] = $newColumn->persistence;
$node->status = $newColumn->isUsed() ? NODE_PUBLISHED : NODE_NOT_PUBLISHED;
break;
}
node_save($node);
}
