trait LayoutBuilderRoutesTrait

trait LayoutBuilderRoutesTrait {
    
    /**
     * Builds the layout routes for the given values.
     *
     * @param \Symfony\Component\Routing\RouteCollection $collection
     *   The route collection.
     * @param \Drupal\layout_builder\SectionStorage\SectionStorageDefinition $definition
     *   The definition of the section storage.
     * @param string $path
     *   The path patten for the routes.
     * @param array $defaults
     *   (optional) An array of default parameter values.
     * @param array $requirements
     *   (optional) An array of requirements for parameters.
     * @param array $options
     *   (optional) An array of options.
     * @param string $route_name_prefix
     *   (optional) The prefix to use for the route name.
     * @param string $entity_type_id
     *   (optional) The entity type ID, if available.
     */
    protected function buildLayoutRoutes(RouteCollection $collection, SectionStorageDefinition $definition, $path, array $defaults = [], array $requirements = [], array $options = [], $route_name_prefix = '', $entity_type_id = '') {
        $type = $definition->id();
        $defaults['section_storage_type'] = $type;
        // Provide an empty value to allow the section storage to be upcast.
        $defaults['section_storage'] = '';
        // Trigger the layout builder access check.
        $requirements['_layout_builder_access'] = 'view';
        // Trigger the layout builder RouteEnhancer.
        $options['_layout_builder'] = TRUE;
        // Trigger the layout builder param converter.
        $parameters['section_storage']['layout_builder_tempstore'] = TRUE;
        // Merge the passed in options in after Layout Builder's parameters.
        $options = NestedArray::mergeDeep([
            'parameters' => $parameters,
        ], $options);
        if ($route_name_prefix) {
            $route_name_prefix = "layout_builder.{$type}.{$route_name_prefix}";
        }
        else {
            $route_name_prefix = "layout_builder.{$type}";
        }
        $main_defaults = $defaults;
        $main_options = $options;
        if ($entity_type_id) {
            $main_defaults['_entity_form'] = "{$entity_type_id}.layout_builder";
        }
        else {
            $main_defaults['_controller'] = '\\Drupal\\layout_builder\\Controller\\LayoutBuilderController::layout';
        }
        $main_defaults['_title_callback'] = '\\Drupal\\layout_builder\\Controller\\LayoutBuilderController::title';
        $route = (new Route($path))->setDefaults($main_defaults)
            ->setRequirements($requirements)
            ->setOptions($main_options);
        $collection->add("{$route_name_prefix}.view", $route);
        $discard_changes_defaults = $defaults;
        $discard_changes_defaults['_form'] = '\\Drupal\\layout_builder\\Form\\DiscardLayoutChangesForm';
        $route = (new Route("{$path}/discard-changes"))->setDefaults($discard_changes_defaults)
            ->setRequirements($requirements)
            ->setOptions($options);
        $collection->add("{$route_name_prefix}.discard_changes", $route);
        if (is_subclass_of($definition->getClass(), OverridesSectionStorageInterface::class)) {
            $revert_defaults = $defaults;
            $revert_defaults['_form'] = '\\Drupal\\layout_builder\\Form\\RevertOverridesForm';
            $route = (new Route("{$path}/revert"))->setDefaults($revert_defaults)
                ->setRequirements($requirements)
                ->setOptions($options);
            $collection->add("{$route_name_prefix}.revert", $route);
        }
        elseif (is_subclass_of($definition->getClass(), DefaultsSectionStorageInterface::class)) {
            $disable_defaults = $defaults;
            $disable_defaults['_form'] = '\\Drupal\\layout_builder\\Form\\LayoutBuilderDisableForm';
            $disable_options = $options;
            unset($disable_options['_admin_route'], $disable_options['_layout_builder']);
            $route = (new Route("{$path}/disable"))->setDefaults($disable_defaults)
                ->setRequirements($requirements)
                ->setOptions($disable_options);
            $collection->add("{$route_name_prefix}.disable", $route);
        }
    }

}