/** {@inheritdoc} */
protected function _loadDataSet($testName = null)
{
// Get current time from database as reference point for all operations.
$this->_currentTimestamp = new \DateTime($this->getConnection()->createQueryTable('current', 'SELECT CURRENT_TIMESTAMP AS current')->getValue(0, 'current'), new \DateTimeZone('UTC'));
$dataSet = parent::_loadDataSet($testName);
$locks = $dataSet->getTable('locks');
if ($locks) {
// Replace offsets with timestamps (current - offset)
$count = $locks->getRowCount();
$replacement = new \PHPUnit_Extensions_Database_DataSet_ReplacementDataSet($dataSet);
for ($i = 0; $i < $count; $i++) {
$offset = $locks->getValue($i, 'since');
$interval = new \DateInterval(sprintf('PT%dS', trim($offset, '#')));
$since = clone $this->_currentTimestamp;
$since->sub($interval);
$replacement->addFullReplacement($offset, $since->format('Y-m-d H:i:s'));
}
return $replacement;
} else {
return $dataSet;
}
}
