/**
* {@inheritdoc}
*/
public function rollback()
{
$rootPackageName = $this->rootPackage->getName();
$rootPackageFile = $this->rootPackage->getPackageFile();
foreach ($this->overriddenPackages as $packageName) {
$rootPackageFile->removeOverriddenPackage($packageName);
}
foreach ($this->addedEdgesFrom as $packageName) {
$this->overrideGraph->removeEdge($packageName, $rootPackageName);
}
}
/**
* Returns all installed packages.
*
* The installed packages are all packages that are not the root package.
*
* @return Package[] The installed packages indexed by their names.
*/
public function getInstalledPackages()
{
$packages = $this->packages;
if ($this->rootPackage) {
unset($packages[$this->rootPackage->getName()]);
}
return $packages;
}
/**
* {@inheritdoc}
*/
public function getRootInstallerDescriptor($name)
{
$this->assertInstallersLoaded();
if (!isset($this->rootInstallerDescriptors[$name])) {
throw NoSuchInstallerException::forInstallerNameAndPackageName($name, $this->rootPackage->getName());
}
return $this->rootInstallerDescriptors[$name];
}
/**
* {@inheritdoc}
*/
public function hasRootBindings(Expression $expr = null)
{
$expr2 = Expr::same($this->rootPackage->getName(), BindingDescriptor::CONTAINING_PACKAGE);
if ($expr) {
$expr2 = $expr2->andX($expr);
}
return $this->hasBindings($expr2);
}
public function testPackageNameSetToDefaultIfEmpty()
{
$packageFile = new RootPackageFile();
$package = new RootPackage($packageFile, '/path');
$this->assertSame('__root__', $package->getName());
}
/**
* {@inheritdoc}
*/
public function getRootBindingDescriptor(Uuid $uuid)
{
$binding = $this->getBindingDescriptor($uuid);
if (!$binding->getContainingPackage() instanceof RootPackage) {
throw NoSuchBindingException::forUuidAndPackage($uuid, $this->rootPackage->getName());
}
return $binding;
}
/**
* {@inheritdoc}
*/
public function hasRootPathMapping($repositoryPath)
{
return $this->hasPathMapping($repositoryPath, $this->rootPackage->getName());
}
private function renameRootPackage(RootPackage $package, $newName)
{
$packageFile = $package->getPackageFile();
$previousName = $packageFile->getPackageName();
$packageFile->setPackageName($newName);
try {
$this->packageFileStorage->saveRootPackageFile($this->rootPackageFile);
} catch (Exception $e) {
$packageFile->setPackageName($previousName);
throw $e;
}
$this->packages->remove($package->getName());
$this->packages->add(new RootPackage($packageFile, $package->getInstallPath()));
}
