/**
* Persists this object to the database.
*
* If the object is new, it inserts it; otherwise an update is performed.
* All modified related objects will also be persisted in the doSave()
* method. This method wraps all precipitate database operations in a
* single transaction.
*
* @param PropelPDO $con
* @return int The number of rows affected by this insert/update and any referring fk objects' save() operations.
* @throws PropelException
* @see doSave()
*/
public function save(PropelPDO $con = null)
{
if ($this->isDeleted()) {
throw new PropelException("You cannot save an object that has been deleted.");
}
if ($con === null) {
$con = Propel::getConnection(LiveChannelSegmentPeer::DATABASE_NAME, Propel::CONNECTION_WRITE);
}
$con->beginTransaction();
$isInsert = $this->isNew();
try {
$ret = $this->preSave($con);
if ($isInsert) {
$ret = $ret && $this->preInsert($con);
} else {
$ret = $ret && $this->preUpdate($con);
}
if (!$ret || !$this->isModified()) {
$con->commit();
return 0;
}
for ($retries = 1; $retries < KalturaPDO::SAVE_MAX_RETRIES; $retries++) {
$affectedRows = $this->doSave($con);
if ($affectedRows || !$this->isColumnModified(LiveChannelSegmentPeer::CUSTOM_DATA)) {
//ask if custom_data wasn't modified to avoid retry with atomic column
break;
}
KalturaLog::debug("was unable to save! retrying for the {$retries} time");
$criteria = $this->buildPkeyCriteria();
$criteria->addSelectColumn(LiveChannelSegmentPeer::CUSTOM_DATA);
$stmt = BasePeer::doSelect($criteria, $con);
$cutsomDataArr = $stmt->fetchAll(PDO::FETCH_COLUMN);
$newCustomData = $cutsomDataArr[0];
$this->custom_data_md5 = is_null($newCustomData) ? null : md5($newCustomData);
$valuesToChangeTo = $this->m_custom_data->toArray();
$this->m_custom_data = myCustomData::fromString($newCustomData);
//set custom data column values we wanted to change to
$validUpdate = true;
$atomicCustomDataFields = LiveChannelSegmentPeer::getAtomicCustomDataFields();
foreach ($this->oldCustomDataValues as $namespace => $namespaceValues) {
foreach ($namespaceValues as $name => $oldValue) {
$atomicField = false;
if ($namespace) {
$atomicField = array_key_exists($namespace, $atomicCustomDataFields) && in_array($name, $atomicCustomDataFields[$namespace]);
} else {
$atomicField = in_array($name, $atomicCustomDataFields);
}
if ($atomicField) {
$dbValue = $this->m_custom_data->get($name, $namespace);
if ($oldValue != $dbValue) {
$validUpdate = false;
break;
}
}
$newValue = null;
if ($namespace) {
if (isset($valuesToChangeTo[$namespace][$name])) {
$newValue = $valuesToChangeTo[$namespace][$name];
}
} else {
$newValue = $valuesToChangeTo[$name];
}
if (is_null($newValue)) {
$this->removeFromCustomData($name, $namespace);
} else {
$this->putInCustomData($name, $newValue, $namespace);
}
}
}
if (!$validUpdate) {
break;
}
$this->setCustomData($this->m_custom_data->toString());
}
if ($isInsert) {
$this->postInsert($con);
} else {
$this->postUpdate($con);
}
$this->postSave($con);
LiveChannelSegmentPeer::addInstanceToPool($this);
$con->commit();
return $affectedRows;
} catch (PropelException $e) {
$con->rollBack();
throw $e;
}
}