Fixtures/Executor/ReferenceRepository.php
public function remove($key)
    {
        if (!$this->repository->containsKey($key))
            throw new ReferenceDoesNotExistException();
        $this->repository->remove($key);
        return $this;
    }
public function remove($key)
    {
        if (!$this->repository->containsKey($key))
            throw new ReferenceDoesNotExistException();
        $this->repository->remove($key);
        return $this;
    }
public function remove ( $ key ) { if ( ! $ this -> repository -> containsKey ( $ key ) ) throw new ReferenceDoesNotExistException ( ) ; $ this -> repository -> remove ( $ key ) ; return $ this ; }
Removes a reference identified by $key

@param $key
@return $this
@throws ReferenceDoesNotExistException if no reference exists identified by specified key
Removes a reference identified by $key