_registry->get( 'theme.loader' )->get_file( 'add-ons-list/page.twig', array( 'labels' => array( 'title' => Ai1ec_I18n::__( 'Add-ons for All In One Event Calendar' ), 'button_title' => Ai1ec_I18n::__( 'Browse All Add-ons' ), 'paragraph_content' => Ai1ec_I18n::__( 'These add-ons extend the functionality of the All-in-One Event Calendar.' ), 'error' => Ai1ec_I18n::__( 'There was an error retrieving the extensions list from the server. Please try again later.' ), ), 'content' => $content, 'is_error' => $is_error, ), true )->render(); } public function add_meta_box() { } public function display_meta_box( $object, $box ) { } public function handle_post() { } }