/**
* @inheritdoc
*/
public function isInitialized()
{
$dbAdapter = $this->getDbAdapter();
$sql = sprintf("SHOW TABLES LIKE '%s'", Utils::getTrackingTableName());
$results = $dbAdapter->query($sql, DbAdapter::QUERY_MODE_EXECUTE);
if ($results->count() > 0) {
return true;
}
return false;
}
/**
* @inheritdoc
*/
public function findAll()
{
$collection = new TrackingUnitCollection();
$dbAdapter = $this->getDbAdapter();
$select = new Select(Utils::getTrackingTableName());
$select->order(array(Utils::getTrackingTableName(), Select::ORDER_ASCENDING));
$sql = $select->getSqlString($dbAdapter->getPlatform());
$results = $dbAdapter->query($sql, DbAdapter::QUERY_MODE_EXECUTE);
foreach ($results as $rowData) {
$trackingUnit = $this->loadTrackingUnit($rowData);
$collection->attach($trackingUnit);
}
//end loop
return $collection;
}