/**
* Pre delete event hook deletes all related versions
* This will only delete version records if the auditLog is enabled
*
* @param Doctrine_Event $event
* @return void
*/
public function preDelete(Doctrine_Event $event)
{
if ($this->_auditLog->getOption('auditLog')) {
$className = $this->_auditLog->getOption('className');
$version = $this->_auditLog->getOption('version');
$name = $version['alias'] === null ? $version['name'] : $version['alias'];
$event->getInvoker()->set($name, null);
if ($this->_auditLog->getOption('deleteVersions')) {
$q = Doctrine_Core::getTable($className)->createQuery('obj')->delete();
foreach ((array) $this->_auditLog->getOption('table')->getIdentifier() as $id) {
$conditions[] = 'obj.' . $id . ' = ?';
$values[] = $event->getInvoker()->get($id);
}
$rows = $q->where(implode(' AND ', $conditions))->execute($values);
}
}
}
/**
* Get the next version number for the audit log
*
* @param Doctrine_Record $record
* @return integer $nextVersion
*/
protected function _getNextVersion(Doctrine_Record $record)
{
if ($this->_auditLog->getOption('auditLog')) {
return $this->_auditLog->getMaxVersion($record) + 1;
}
}