public function isLocked()
    {
        if (!$this->lockFile->exists()) {
            return false;
        }

        $data = $this->getLockData();

        return isset($data['packages']);
    }
public function isLocked()
    {
        if (!$this->lockFile->exists()) {
            return false;
        }

        $data = $this->getLockData();

        return isset($data['packages']);
    }
public function isLocked ( ) { if ( ! $ this -> lockFile -> exists ( ) ) { return false ; } $ data = $ this -> getLockData ( ) ; return isset ( $ data [ 'packages' ] ) ; }
Checks whether locker has been locked (lockfile found).

@return bool
Checks whether locker has been locked ( lockfile found ) .