protected function _setAutoincrementValues(Tinebase_Record_Interface $_record, Tinebase_Record_Interface $_oldRecord = null)
{
$className = get_class($_record);
$configuration = $_record->getConfiguration();
if (null === $configuration) {
return;
}
if (!method_exists($configuration, 'getAutoincrementFields')) {
if (Tinebase_Core::isLogLevel(Zend_Log::NOTICE)) {
Tinebase_Core::getLogger()->notice(__METHOD__ . '::' . __LINE__ . ' CLass has no getAutoincrementFields(): ' . get_class($configuration));
}
return;
}
foreach ($configuration->getAutoincrementFields() as $fieldDef) {
$createNewValue = false;
$checkValue = false;
$freeOldValue = false;
$numberable = null;
// if new record field is not set and if there is no old record, we assign a new value
if (!isset($_record->{$fieldDef['fieldName']})) {
if (null === $_oldRecord) {
$createNewValue = true;
}
} else {
// if new record field is set to empty string, we assign a new value
if (empty($_record->{$fieldDef['fieldName']})) {
$createNewValue = true;
// if new record field is populated and it differs from the old record value, we need to check the value
} elseif (null !== $_oldRecord) {
if ($_record->{$fieldDef['fieldName']} != $_oldRecord->{$fieldDef['fieldName']}) {
$checkValue = true;
}
// if new record field is populated and there is no old record, we need to check the value
} else {
$checkValue = true;
}
}
if (true === $checkValue || true === $createNewValue) {
$numberable = Tinebase_Numberable::getNumberable($className, $fieldDef['fieldName'], $fieldDef);
}
if (true === $checkValue) {
if (false === $numberable->insert($_record->{$fieldDef['fieldName']})) {
// if the check failed and we have an old value, we keep on using the old value
if (null !== $_oldRecord && !empty($_oldRecord->{$fieldDef['fieldName']})) {
$_record->{$fieldDef['fieldName']} = $_oldRecord->{$fieldDef['fieldName']};
// else we create a new one
} else {
$createNewValue = true;
}
} else {
$freeOldValue = true;
}
}
if (true === $createNewValue) {
$_record->{$fieldDef['fieldName']} = $numberable->getNext();
if (null !== $_oldRecord && !empty($_oldRecord->{$fieldDef['fieldName']})) {
$freeOldValue = true;
}
}
if (true === $freeOldValue) {
$numberable->free($_oldRecord->{$fieldDef['fieldName']});
}
}
}
