class WritableArrayRepository

class WritableArrayRepository extends ArrayRepository implements WritableRepositoryInterface {
    use CanonicalPackagesTrait;
    
    /**
     * @var string[]
     */
    protected $devPackageNames = [];
    
    /** @var bool|null */
    private $devMode = null;
    
    /**
     * @return bool|null true if dev requirements were installed, false if --no-dev was used, null if yet unknown
     */
    public function getDevMode() {
        return $this->devMode;
    }
    
    /**
     * @inheritDoc
     */
    public function setDevPackageNames(array $devPackageNames) {
        $this->devPackageNames = $devPackageNames;
    }
    
    /**
     * @inheritDoc
     */
    public function getDevPackageNames() {
        return $this->devPackageNames;
    }
    
    /**
     * @inheritDoc
     */
    public function write(bool $devMode, InstallationManager $installationManager) {
        $this->devMode = $devMode;
    }
    
    /**
     * @inheritDoc
     */
    public function reload() {
        $this->devMode = null;
    }

}