NoResultException example

$this->mediaService = $mediaService;
    }

    /** * {@inheritdoc} */
    public function load($presetId)
    {
        $preset = $this->modelManager->getRepository(Preset::class)->find($presetId);

        if (!$preset) {
            throw new NoResultException();
        }

        $presetData = json_decode($preset->getPresetData(), true);

        if (empty($presetData['elements'])) {
            return $preset->getPresetData();
        }

        $presetData['elements'] = $this->refreshElementData($presetData['elements']);

        $preset->setPresetData(json_encode($presetData));