function node_class_preprocess_node in Node Class 8

Same name and namespace in other branches

1. 7 node_class.module \node_class_preprocess_node()

Implements hook_preprocess_html().

File

./node_class.module, line 50

This is the file description for Node class module.

Code

function node_class_preprocess_node(&$variables) {
  if (!empty($variables['node'])) {
    $entity = $variables['node'];
    $classes = $entity
      ->get('node_class')
      ->getValue();
    if (!empty($classes)) {
      $variables['attributes']['class'][] = $classes['0']['value'];
    }
  }
}