function views_preprocess_node

A theme preprocess function to automatically allow view-based node templates if called from a view.

The 'modules/node.views.inc' file is a better place for this, but we haven't got a chance to load that file before Drupal builds the node portion of the theme registry.

File

drupal/core/modules/views/views.module, line 238

Primarily Drupal hooks and global API functions to manipulate views.

Code

function views_preprocess_node(&$vars) {
  Drupal::moduleHandler()
    ->loadInclude('node', 'views.inc');

  // The 'view' attribute of the node is added in views_preprocess_node()
  if (!empty($vars['node']->view) && $vars['node']->view->storage
    ->id()) {
    $vars['view'] = $vars['node']->view;
    $vars['theme_hook_suggestions'][] = 'node__view__' . $vars['node']->view->storage
      ->id();
    if (!empty($vars['node']->view->current_display)) {
      $vars['theme_hook_suggestions'][] = 'node__view__' . $vars['node']->view->storage
        ->id() . '__' . $vars['node']->view->current_display;

      // If a node is being rendered in a view, and the view does not have a path,
      // prevent drupal from accidentally setting the $page variable:
      if ($vars['page'] && $vars['view_mode'] == 'full' && !$vars['view']->display_handler
        ->hasPath()) {
        $vars['page'] = FALSE;
      }
    }
  }

  // Allow to alter comments and links based on the settings in the row plugin.
  if (!empty($vars['view']->rowPlugin) && $vars['view']->rowPlugin
    ->getPluginId() == 'entity:node') {
    node_row_node_view_preprocess_node($vars);
  }
}