LEtudiant\Composer\Installer\Solver\SharedPackageSolver::__construct PHP Method

    public function __construct(SharedPackageInstallerConfig $config)
    {
        $packageList = $config->getPackageList();
        foreach ($packageList as $packageName) {
            if ('*' === $packageName) {
                $this->areAllShared = true;
            }
        }
        if (!$this->areAllShared) {
            $this->packageCallbacks = $this->createCallbacks($packageList);
        }
    }