class TestStateBasedSectionStorage

class TestStateBasedSectionStorage extends SectionStorageBase {
    
    /**
     * {@inheritdoc}
     */
    public function getSections() {
        // Return a custom section.
        $section = new Section('layout_onecol');
        $section->appendComponent(new SectionComponent('fake-uuid', 'content', [
            'id' => 'system_powered_by_block',
            'label' => 'Test block title',
            'label_display' => 'visible',
        ]));
        return [
            $section,
        ];
    }
    
    /**
     * {@inheritdoc}
     */
    public function isApplicable(RefinableCacheableDependencyInterface $cacheability) {
        $cacheability->mergeCacheMaxAge(0);
        return \Drupal::state()->get('layout_builder_test_state', FALSE);
    }
    
    /**
     * {@inheritdoc}
     */
    public function access($operation, ?AccountInterface $account = NULL, $return_as_object = FALSE) {
        throw new \RuntimeException(__METHOD__ . " not implemented for " . __CLASS__);
    }
    
    /**
     * {@inheritdoc}
     */
    protected function getSectionList() {
        throw new \RuntimeException(__METHOD__ . " not implemented for " . __CLASS__);
    }
    
    /**
     * {@inheritdoc}
     */
    public function getStorageId() {
        throw new \RuntimeException(__METHOD__ . " not implemented for " . __CLASS__);
    }
    
    /**
     * {@inheritdoc}
     */
    public function getSectionListFromId($id) {
        throw new \RuntimeException(__METHOD__ . " not implemented for " . __CLASS__);
    }
    
    /**
     * {@inheritdoc}
     */
    public function buildRoutes(RouteCollection $collection) {
    }
    
    /**
     * {@inheritdoc}
     */
    public function getRedirectUrl() {
        throw new \RuntimeException(__METHOD__ . " not implemented for " . __CLASS__);
    }
    
    /**
     * {@inheritdoc}
     */
    public function getLayoutBuilderUrl($rel = 'view') {
        throw new \RuntimeException(__METHOD__ . " not implemented for " . __CLASS__);
    }
    
    /**
     * {@inheritdoc}
     */
    public function extractIdFromRoute($value, $definition, $name, array $defaults) {
        throw new \RuntimeException(__METHOD__ . " not implemented for " . __CLASS__);
    }
    
    /**
     * {@inheritdoc}
     */
    public function deriveContextsFromRoute($value, $definition, $name, array $defaults) {
        throw new \RuntimeException(__METHOD__ . " not implemented for " . __CLASS__);
    }
    
    /**
     * {@inheritdoc}
     */
    public function label() {
        throw new \RuntimeException(__METHOD__ . " not implemented for " . __CLASS__);
    }
    
    /**
     * {@inheritdoc}
     */
    public function save() {
        throw new \RuntimeException(__METHOD__ . " not implemented for " . __CLASS__);
    }

}