function node_preprocess_html

Same name in other branches
  1. 8.9.x core/modules/node/node.module \node_preprocess_html()
  2. 10 core/modules/node/node.module \node_preprocess_html()
  3. 11.x core/modules/node/node.module \node_preprocess_html()

Implements hook_preprocess_HOOK() for HTML document templates.

File

core/modules/node/node.module, line 409

Code

function node_preprocess_html(&$variables) {
    // If on an individual node page or node preview page, add the node type to
    // the body classes.
    if (($node = \Drupal::routeMatch()->getParameter('node')) || ($node = \Drupal::routeMatch()->getParameter('node_preview'))) {
        if ($node instanceof NodeInterface) {
            $variables['node_type'] = $node->getType();
        }
    }
}

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