2c2
< index 28d4f56..7af11cf 100644
---
> index 28d4f56..2e2fcdd 100644
5c5,14
< @@ -277,6 +277,7 @@ class PluginRevisionController extends ControllerBase {
---
> @@ -269,7 +269,7 @@ class PluginRevisionController extends ControllerBase {
>     *   Revision id of the left revision.
>     * @param $right_revision_id
>     *   Revision id of the right revision.
> -   * @param $filter
> +   * @param $layout
>     *   (optional) The filter added to the route.
>     * @param $layout_options
>     *   (optional) The layout options provided by the selected layout.
> @@ -277,7 +277,8 @@ class PluginRevisionController extends ControllerBase {
8a18
> -  public function diffRoute(EntityInterface $entity, $left_revision_id, $right_revision_id, $filter = NULL, $layout_options = NULL) {
10c20
<    public function diffRoute(EntityInterface $entity, $left_revision_id, $right_revision_id, $filter = NULL, $layout_options = NULL) {
---
> +  public static function  diffRoute(EntityInterface $entity, $left_revision_id, $right_revision_id, $layout = NULL, $layout_options = NULL) {
12a23,34
>      if ($entity->getEntityTypeId() == 'node') {
> @@ -291,8 +292,8 @@ class PluginRevisionController extends ControllerBase {
>        'left_revision' => $left_revision_id,
>        'right_revision' => $right_revision_id,
>      ];
> -    if ($filter) {
> -      $route_parameters['filter'] = $filter;
> +    if ($layout) {
> +      $route_parameters['filter'] = $layout;
>      }
>      $options = [];
>      if ($layout_options) {
14c36
< index 5148a2e..1e2c6a9 100644
---
> index 5148a2e..8c0f1f6 100644
25,27c47
< @@ -142,23 +143,24 @@ abstract class DiffLayoutBase extends PluginBase implements DiffLayoutInterface,
<     * @return array
<     *   The filter options.
---
> @@ -144,21 +145,24 @@ abstract class DiffLayoutBase extends PluginBase implements DiffLayoutInterface,
29,30c49
< -  protected function buildFilterNavigation(EntityInterface $entity, EntityInterface $left_revision, EntityInterface $right_revision, $layout, $active_filter) {
< +  protected function buildFilterNavigation(EntityInterface $entity, EntityInterface $left_revision, EntityInterface $right_revision, $active_filter) {
---
>    protected function buildFilterNavigation(EntityInterface $entity, EntityInterface $left_revision, EntityInterface $right_revision, $layout, $active_filter) {
41,43c60,63
< +        $left_revision,
< +        $right_revision,
< +        $active_filter
---
> +        $left_revision->getRevisionId(),
> +        $right_revision->getRevisionId(),
> +        $layout,
> +        'raw'
54,56c74,77
< +         $left_revision,
< +         $right_revision,
< +         $active_filter
---
> +         $left_revision->getRevisionId(),
> +         $right_revision->getRevisionId(),
> +         $layout,
> +         'strip_tags'
62c83
< index 6540016..0de1f66 100644
---
> index 6f3ca6a..d28f47c 100644
94,96c115,117
< +          $left_revision,
< +          $right_revision,
< +          'html_diff'
---
> +          $left_revision->getRevisionId(),
> +          $right_revision->getRevisionId(),
> +          'visual_inline'