function page_title_node_load in Page Title 7.2

Same name and namespace in other branches

1. 8.2 page_title.module \page_title_node_load()
2. 7 page_title.module \page_title_node_load()

Implement hook_node_load().

File

./page_title.module, line 359

Enhanced control over the page title (in the head tag).

Code

function page_title_node_load($nodes) {
  $nids = array();

  // Get the settings
  $settings = page_title_get_settings();

  // Get a list of node nids to fetch page_title's later
  foreach ($nodes as $node) {

    // Check the node type has the 'Show Field' enabled, otherwise there is no point querying for the data
    if (isset($settings['page_title_type_' . $node->type]) && $settings['page_title_type_' . $node->type]['show field']) {
      $nids[] = $node->nid;
    }
    else {
      $nodes[$node->nid] = '';
    }
  }

  // If we have ended up with no nodes to load titles for, lets not query...
  if (empty($nids)) {
    return;
  }

  // Fetch page_title information from database and assign it to nodes
  // TODO - Can we make this better? IN() queries dont scale welll..
  $result = db_query('SELECT page_title, id FROM {page_title} WHERE type = :type AND id IN (:nids)', array(
    ':type' => 'node',
    ':nids' => $nids,
  ));
  foreach ($result as $record) {
    $nodes[$record->id]->page_title = $record->page_title;
  }
}