function media_gallery_preprocess_menu_local_task in Media Gallery 7

Same name and namespace in other branches

1. 7.2 media_gallery.module \media_gallery_preprocess_menu_local_task()

Implements MODULE_preprocess_menu_local_task().

File

./media_gallery.module, line 1219

Code

function media_gallery_preprocess_menu_local_task(&$variables) {

  // Persist the "page" URL query parameter from the "view" tab to the
  // "multiedit" tab for gallery nodes. In the future, we may want to expand
  // this to cover more than just the "multiedit" tab. Since this code runs for
  // every local task of every page, we try to determine no-op conditions as
  // quickly as possible.
  if (isset($_GET['page']) && !isset($variables['element']['#link']['localized_options']['query']['page']) && strpos($variables['element']['#link']['href'], 'node/') == 0) {
    $nid = arg(1, $variables['element']['#link']['href']);
    if (is_numeric($nid) && arg(2, $variables['element']['#link']['href']) == 'multiedit') {
      $node = node_load($nid);
      if ($node->type == 'media_gallery') {
        $page = pager_find_page(MEDIA_GALLERY_PAGER_ELEMENT);
        if (is_int($page)) {
          $variables['element']['#link']['localized_options']['query']['page'] = "{$page}";
        }
      }
    }
  }
}