public static function adjustToFirstDayOfFiscalYear($date)
{
$proxy = new DateTimeProxy(new DateTime($date));
list($fiscalYear) = DateDimensionConfiguration::getFiscalMonth($proxy->getYear(), $proxy->getMonth());
// converting the date to the first day of corresponding year
$adjustedDateTime = new DateTime();
$adjustedDateTime->setDate($fiscalYear, 1, 1);
return $adjustedDateTime->format(DateDataTypeHandler::getDateMask());
}
protected function prepareExpression(DataControllerCallContext $callcontext, AbstractRequest $request, $datasetName, $columnName, $columnDataType) {
$proxy = new DateTimeProxy();
list($fiscalYear) = FiscalYearConfiguration::getAsFiscal($proxy->getYear(), $proxy->getMonth());
return $this->prepareExpressionImpl($callcontext, $request, $datasetName, $columnName, $columnDataType, $fiscalYear);
}
