class SectionStorage

class SectionStorage extends Plugin {
    
    /**
     * Constructs a SectionStorage attribute.
     *
     * @param string $id
     *   The plugin ID.
     * @param int $weight
     *   (optional) The plugin weight.
     *   When an entity with layout is rendered, section storage plugins are
     *   checked, in order of their weight, to determine which one should be used
     *   to render the layout.
     * @param \Drupal\Component\Plugin\Context\ContextDefinitionInterface[] $context_definitions
     *   (optional) Any required context definitions.
     *   When an entity with layout is rendered, all section storage plugins which
     *   match a particular set of contexts are checked, in order of their weight,
     *   to determine which plugin should be used to render the layout.
     *   @see \Drupal\layout_builder\SectionStorage\SectionStorageManagerInterface::findByContext()
     * @param bool $handles_permission_check
     *   (optional) Indicates that this section storage handles its own
     *   permission checking. If FALSE, the 'configure any layout' permission
     *   will be required during routing access. If TRUE, Layout Builder will
     *   not enforce any access restrictions for the storage, so the section
     *   storage's implementation of access() must perform the access checking itself.
     * @param string|null $deriver
     *   (optional) The deriver class.
     */
    public function __construct(string $id, int $weight = 0, array $context_definitions = [], bool $handles_permission_check = FALSE, ?string $deriver = NULL) {
    }
    
    /**
     * {@inheritdoc}
     */
    public function get() : SectionStorageDefinition {
        return new SectionStorageDefinition([
            'id' => $this->id,
            'class' => $this->class,
            'weight' => $this->weight,
            'context_definitions' => $this->context_definitions,
            'handles_permission_check' => $this->handles_permission_check,
        ]);
    }

}