public function read($filename)
    {
        $meta = new ValueBag();

        try {
            $infos = $this->pdfFile->getInfo($filename);

            foreach ($infos as $key => $value) {
                $meta->set(strtolower("pdfinfo.$key"), new MetaValue($value));
            }
        } catch (\Exception $e) {
        }

        return $meta;
    }
public function read($filename)
    {
        $meta = new ValueBag();

        try {
            $infos = $this->pdfFile->getInfo($filename);

            foreach ($infos as $key => $value) {
                $meta->set(strtolower("pdfinfo.$key"), new MetaValue($value));
            }
        } catch (\Exception $e) {
        }

        return $meta;
    }
{@inheritdoc}