protected function dropTables()
{
$db = Di::getDefault()->get('db_centreon');
$platform = new CentreonMysqlPlatform($db);
// Get current DB State
$currentDb = self::initializeCurrentSchema($platform);
// Retreive target DB State
$updatedAppData = new \AppData($platform);
$appDataObject = new \XmlToAppData(new CentreonMysqlPlatform($db), null, 'utf-8');
$updatedAppData->joinAppDatas(array($appDataObject->parseFile(__DIR__ . '/data/empty.xml')));
unset($appDataObject);
/* @todo Fatorize */
$diff = \PropelDatabaseComparator::computeDiff($currentDb, $updatedAppData->getDatabase('centreon'), false);
if (false !== $diff) {
$strDiff = $platform->getModifyDatabaseDDL($diff);
$sqlToBeExecuted = \PropelSQLParser::parseString($strDiff);
\PropelSQLParser::executeString($strDiff, $db);
}
}
