public function get_pages_for_first_tier_navigation()
 {
     if ($library_id = $this->get_current_page_external_video_library_id()) {
         $tags_page_url = VideoLibrary_URLHelper::get_tags_page_url_for_external_video_library_id($library_id);
         $search_page_url = VideoLibrary_URLHelper::get_search_page_url_for_external_video_library_id($library_id);
     } else {
         $tags_page_url = VideoLibrary_URLHelper::get_tags_page_url();
         $search_page_url = VideoLibrary_URLHelper::get_search_page_url();
     }
     $pages = array();
     $pages[] = array('name' => 'home', 'title' => 'Home', 'href' => $search_page_url->get_as_string());
     $pages[] = array('name' => 'tags', 'title' => 'Categories', 'href' => $tags_page_url->get_as_string());
     return $pages;
 }
 protected function set_provider_navigation_div()
 {
     $providers = VideoLibrary_DatabaseHelper::get_external_video_providers_for_external_video_library_id($this->get_external_video_library_id());
     $this->provider_navigation_div = VideoLibrary_DisplayHelper::get_external_video_provider_navigation_div($providers, VideoLibrary_URLHelper::get_search_page_url());
 }
 protected function get_page_url()
 {
     /* Pretend to be the search page for links to work */
     return VideoLibrary_URLHelper::get_search_page_url();
 }