/**
* @return array
*/
public function getNamespaces()
{
$composer = $this->getComposer();
$autoloadGenerator = $composer->getAutoloadGenerator();
$installationManager = $composer->getInstallationManager();
$mainPackage = $composer->getPackage();
$namespaces = array();
foreach ($this->_appInstallation->getComposerPackagesFiltered() as $package) {
$packageMap = array(array($package, $installationManager->getInstallPath($package)));
$autoloads = $autoloadGenerator->parseAutoloads($packageMap, $mainPackage);
$packageNamespaces = array_merge(array_keys($autoloads['psr-0']), array_keys($autoloads['psr-4']));
$namespaces = array_merge($namespaces, $packageNamespaces);
}
return array_map(function ($namespace) {
return preg_replace('/_$/', '', $namespace);
}, $namespaces);
}
