KnpLabs / Gaufrette

     * @throws \InvalidArgumentException if the directory already exists

     * @throws \RuntimeException         if the directory could not be created

     */

    public function write($key, $content)

    {

        $path = $this->computePath($key);

        $this->ensureDirectoryExists(\Gaufrette\Util\Path::dirname($path), true);

        return file_put_contents($path, $content);

    }

    /**

     * {@inheritdoc}

     * @throws \InvalidArgumentException if the directory already exists

     * @throws \RuntimeException         if the directory could not be created

     */

    public function rename($sourceKey, $targetKey)

    {

        $targetPath = $this->computePath($targetKey);

        $this->ensureDirectoryExists(\Gaufrette\Util\Path::dirname($targetPath), true);

        return rename($this->computePath($sourceKey), $targetPath);

    }

    /**

     * {@inheritdoc}