function exclude_node_title_preprocess_page in Exclude Node Title 6

Same name and namespace in other branches

1. 8 exclude_node_title.module \exclude_node_title_preprocess_page()
2. 7 exclude_node_title.module \exclude_node_title_preprocess_page()

Implementation of hook_preprocess_page().

File

./exclude_node_title.module, line 41

Primarily Drupal hooks and global API functions to exclude node titles.

Code

function exclude_node_title_preprocess_page(&$vars, $hook) {
  if (!user_access('use exclude node title')) {

    // user doesn't have access to module
    return;
  }

  // exclude from path node/<nid>
  $nid = FALSE;
  if (arg(0) == 'node' && is_numeric(arg(1))) {
    $nid = arg(1);
  }
  elseif (arg(0) == 'search' && variable_get('exclude_node_title_search', 0)) {
    $vars['title'] = '';
    return;
  }
  if ($nid) {
    if (in_array($nid, variable_get('exclude_node_title_nid_list', array()))) {

      // remove title on a per node id basis
      $vars['title'] = '';
    }
    else {

      // remove title on a per node type basis
      if (isset($vars['node']) && is_object($vars['node'])) {
        $node_type = $vars['node']->type;
      }
      elseif (is_numeric($nid)) {
        $node = node_load($nid);
        $node_type = $node->type;
        unset($node);

        // memory cleanup
      }
      $exclude_node_title_content_type = exclude_node_title_content_type();
      if (!empty($exclude_node_title_content_type) && !empty($exclude_node_title_content_type[$node_type])) {
        $vars['title'] = '';
      }
    }
  }
}