Spatie\MediaLibrary\FileAdder\FileAdder::setFile PHP Метод

    public function setFile($file)
    {
        $this->file = $file;
        if (is_string($file)) {
            $this->pathToFile = $file;
            $this->setFileName(pathinfo($file, PATHINFO_BASENAME));
            $this->mediaName = pathinfo($file, PATHINFO_FILENAME);
            return $this;
        }
        if ($file instanceof UploadedFile) {
            $this->pathToFile = $file->getPath() . '/' . $file->getFilename();
            $this->setFileName($file->getClientOriginalName());
            $this->mediaName = pathinfo($file->getClientOriginalName(), PATHINFO_FILENAME);
            return $this;
        }
        if ($file instanceof File) {
            $this->pathToFile = $file->getPath() . '/' . $file->getFilename();
            $this->setFileName(pathinfo($file->getFilename(), PATHINFO_BASENAME));
            $this->mediaName = pathinfo($file->getFilename(), PATHINFO_FILENAME);
            return $this;
        }
        throw FileCannotBeAdded::unknownType();
    }