interface SectionStorageManagerInterface

interface SectionStorageManagerInterface extends DiscoveryInterface {
    
    /**
     * Loads a section storage with the provided contexts applied.
     *
     * @param string $type
     *   The section storage type.
     * @param \Drupal\Component\Plugin\Context\ContextInterface[] $contexts
     *   (optional) The contexts available for this storage to use.
     *
     * @return \Drupal\layout_builder\SectionStorageInterface|null
     *   The section storage or NULL if its context requirements are not met.
     */
    public function load($type, array $contexts = []);
    
    /**
     * Finds the section storage to load based on available contexts.
     *
     * @param \Drupal\Component\Plugin\Context\ContextInterface[] $contexts
     *   The contexts which should be used to determine which storage to return.
     * @param \Drupal\Core\Cache\RefinableCacheableDependencyInterface $cacheability
     *   Refinable cacheability object, which will be populated based on the
     *   cacheability of each section storage candidate. After calling this method
     *   this parameter will reflect the cacheability information used to
     *   determine the correct section storage. This must be associated with any
     *   output that uses the result of this method.
     *
     * @return \Drupal\layout_builder\SectionStorageInterface|null
     *   The section storage if one matched all contexts, or NULL otherwise.
     *
     * @see \Drupal\Core\Cache\RefinableCacheableDependencyInterface
     */
    public function findByContext(array $contexts, RefinableCacheableDependencyInterface $cacheability);
    
    /**
     * Loads a section storage with no associated section list.
     *
     * @param string $type
     *   The type of the section storage being instantiated.
     *
     * @return \Drupal\layout_builder\SectionStorageInterface
     *   The section storage.
     *
     * @internal
     *   Section storage relies on context to load section lists. Use ::load()
     *   when that context is available. This method is intended for use by
     *   collaborators of the plugins in build-time situations when section
     *   storage type must be consulted.
     */
    public function loadEmpty($type);

}