CustomSorting example

    /** * @return CustomSorting */
    public function hydrateSorting(array $data)
    {
        $id = (int) $data['__customSorting_id'];
        $translation = $this->getTranslation($data, '__customSorting', [], $id);
        $data = array_merge($data, $translation);

        $sorting = new CustomSorting();
        $sorting->setId($id);
        $sorting->setDisplayInCategories((bool) $data['__customSorting_display_in_categories']);
        $sorting->setLabel($data['__customSorting_label']);
        $sorting->setPosition((int) $data['__customSorting_position']);

        /** @var array<SortingInterface> $sortings */
        $sortings = $this->reflector->unserialize(
            json_decode($data['__customSorting_sortings'], true),
            sprintf('Serialization error in custom sorting %s', $sorting->getLabel())
        );