Gregwar\Image\Image::save PHP Метод

    public function save($file, $type = 'guess', $quality = 80)
    {
        if ($file) {
            $directory = dirname($file);
            if (!is_dir($directory)) {
                @mkdir($directory, 0777, true);
            }
        }
        if (is_int($type)) {
            $quality = $type;
            $type = 'jpeg';
        }
        if ($type == 'guess') {
            $type = $this->guessType();
        }
        if (!isset(self::$types[$type])) {
            throw new \InvalidArgumentException('Given type (' . $type . ') is not valid');
        }
        $type = self::$types[$type];
        try {
            $this->init();
            $this->applyOperations();
            $success = false;
            if (null == $file) {
                ob_start();
            }
            if ($type == 'jpeg') {
                $success = $this->getAdapter()->saveJpeg($file, $quality);
            }
            if ($type == 'gif') {
                $success = $this->getAdapter()->saveGif($file);
            }
            if ($type == 'png') {
                $success = $this->getAdapter()->savePng($file);
            }
            if (!$success) {
                return false;
            }
            return null === $file ? ob_get_clean() : $file;
        } catch (\Exception $e) {
            if ($this->useFallbackImage) {
                return null === $file ? file_get_contents($this->fallback) : $this->getCacheFallback();
            } else {
                throw $e;
            }
        }
    }

 public function save($file, $type = 'guess', $quality = 80)
 {
     return parent::save($file, $type, $quality);
 }