/**
* Begin a single transaction.
*
* @param Transaction $transaction
* @return void
*/
protected function beginTransaction(Transaction $transaction)
{
try {
if (!$transaction->inTransaction()) {
$transaction->begin();
}
} catch (\Exception $e) {
$errs = new MultiErrors();
$errs->E_ERROR[] = $e;
$errs->merge($this->rollbackTransactions());
throw new MultiException('Unable to begin transaction', $errs);
}
}
/**
* Commit all transactions.
*
* @return void
*/
public function commit()
{
if (!$this->inTransaction()) {
throw new RuntimeException('Cannot commit - not in a transaction');
}
try {
foreach ($this->transactions as $transaction) {
$transaction->commit();
}
} catch (\Exception $e) {
$errs = new \PEAR2\MultiErrors();
$errs->E_ERROR[] = $e;
$errs->merge($this->rollbackTransactions());
throw new MultiException('ERROR: commit failed', $errs);
}
}
