function pagination_preprocess_node in Pagination (Node) 6

Same name and namespace in other branches

1. 7 pagination.module \pagination_preprocess_node()

@desc Implementation of template_preprocess_node()

File

./pagination.module, line 339

pagination.module @desc Allow for arbitrary nodes to be paginated. administrators can set which nodes they wish to paginate, and the length of content required to split a node into pages. Alternatively, content creators can set manual break points…

Code

function pagination_preprocess_node(&$variables) {

  // Provides additional template variables for theme developers to play with.
  if (false == $variables['teaser']) {
    $pg =& Pagination::getInstance();
    $paginate = $pg
      ->getValue($variables['type']);
    if ($paginate) {
      $variables['pager'] = $pg
        ->getPager();
    }
    if ($paginate || variable_get('pagination_filter', 1)) {
      $headers = $pg
        ->getHeaders($variables['node']->nid);
      $page = $pg
        ->getPageVar();
      if ($page == 0 || $page == 'show' || !isset($headers[$page])) {
        $title = drupal_get_title();
      }
      else {
        $title = $headers[$page];
      }
      $variables['content'] = preg_replace($pg->re_custom, '', $variables['content']);
      $variables['pagination'] = (object) array(
        'page_header' => $title,
        'page_number' => $page,
      );
    }
  }
}