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Added extra migration hooks. #174

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Added extra migration hooks. #174

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43 changes: 43 additions & 0 deletions lib/Task/Db/Migrate.php
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Original file line number Diff line number Diff line change
Expand Up @@ -247,12 +247,55 @@ private function run_migrations($migrations, $target_method, $destination)
$obj = new $klass($this->_adapter);
$start = $this->start_timer();
try {
/*
* Run up or down, before transaction start
* This allows commands to run on both up and down to be set in one place.
*/
if(method_exists($obj, "setup")) {
$obj->setup();
}

/*
* Run up or down, before transaction
* This allows for commands that can't run in transactions
*/
$method = "pretransaction_" . $target_method;
if(method_exists($obj, $method)) {
$result = $obj->$method();
}

//start transaction
$this->_adapter->start_transaction();

//Run up or down, after transaction start
if(method_exists($obj, "transaction_setup")) {
$obj->transaction_setup();
}
$result = $obj->$target_method();
//successfully ran migration, update our version and commit
$this->_migrator_util->resolve_current_version($file['version'], $target_method);

//Run up or down, before transaction commit
if(method_exists($obj, "transaction_cleanup")) {
$obj->transaction_cleanup();
}

$this->_adapter->commit_transaction();

//Run up or down, after commit
$method = "postcommit_" . $target_method;
if(method_exists($obj, $method)) {
$result = $obj->$method();
}

/*
* Run up or down, after transaction end
* This allows commands to run on both up and down to be set in one place.
*/
if(method_exists($obj, "cleanup")) {
$obj->cleanup();
}

} catch (Ruckusing_Exception $e) {
$this->_adapter->rollback_transaction();
//wrap the caught exception in our own
Expand Down