protected function doUpgrades($targetVersion, $currentVersion)
{
if ($targetVersion === null) {
$targetVersion = $currentVersion;
$this->output->notice('Checking for unapplied changes up to the current version [' . $currentVersion . ']');
} else {
$this->output->notice('Checking for unapplied changes between current version [' . $currentVersion . '] and requested target version [' . $targetVersion . ']');
}
$available = $this->getAvailableSets();
$applied = $this->getAppliedSets();
$lastVersion = 0;
foreach ($available as $version => $changes) {
if (version_compare($version, $targetVersion) > 0) {
break;
}
$unapplied = array_diff($changes, $applied);
if (!empty($unapplied)) {
$this->output->notice('Found unapplied changes in ' . $this->versionPrefix . $version);
$this->applyChanges($version, $unapplied);
}
$lastVersion = $version;
}
if (version_compare($currentVersion, $lastVersion) < 0) {
$this->output->notice('Updating current version to [' . $lastVersion . ']');
$this->processor->metaVersion('UPDATE _metaVersion SET currentVersion = ?', $lastVersion);
}
}
