public function LayoutBuilderBrowserEventSubscriber::onView in Gin Layout Builder 1.0.x

Add layout-builder-browser class layout_builder.choose_block build block.

File

src/EventSubscriber/LayoutBuilderBrowserEventSubscriber.php, line 19

Class

LayoutBuilderBrowserEventSubscriber

Class LayoutBuilderBrowserEventSubscriber.

Namespace

Drupal\gin_lb\EventSubscriber

Code

public function onView(GetResponseForControllerResultEvent $event) {
  $request = $event
    ->getRequest();
  $route = $request->attributes
    ->get('_route');
  if ($route == 'layout_builder.choose_block') {
    $build = $event
      ->getControllerResult();
    if (is_array($build) && !isset($build['add_block'])) {
      $build['block_categories']['#attributes']['class'][] = 'layout-builder-browser';
      $event
        ->setControllerResult($build);
    }
  }
}