Doctrine_manual-1-2-en

Chapter 22: Event Listeners 312
Transaction Listeners
All of the below listeners are invoked in the Doctrine_Transaction class. And they are all
passed an instance of Doctrine_Event.
Methods Listens Params
preTransactionBegin()
postTransactionBegin()
preTransactionRollback()
beginTransaction()
beginTransaction()
rollback()
postTransactionRollback() rollback()
preTransactionCommit()
postTransactionCommit()
commit()
commit()
preCreateSavepoint() createSavepoint() savepoint
postCreateSavepoint() createSavepoint() savepoint
preRollbackSavepoint()
postRollbackSavepoint()
rollbackSavepoint() savepoint
rollbackSavepoint() savepoint
preReleaseSavepoint() releaseSavepoint() savepoint
postReleaseSavepoint() releaseSavepoint() savepoint
Listing
22-8
class MyTransactionListener extends Doctrine_EventListener
{
public function preTransactionBegin(Doctrine_Event $event)
{
echo 'beginning transaction... ';
}
}
public function preTransactionRollback(Doctrine_Event $event)
{
echo 'rolling back transaction... ';
}
Query Execution Listeners
All of the below listeners are invoked in the Doctrine_Connection and
Doctrine_Connection_Statement classes. And they are all passed an instance of
Doctrine_Event.
Methods Listens Params
prePrepare() prepare() query
postPrepare() prepare() query
preExec() exec() query
postExec() exec() query, rows
preStmtExecute() execute() query
postStmtExecute() execute()
preExecute()
postExecute()
query
execute() * query
execute() * query
preFetch() fetch() query, data
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