/** * Render editing interface for a specific gallery. * * @param $gallery \mod_mediagallery\gallery The gallery to display. */ public function gallery_editing_page(gallery $gallery) { $o = html_writer::start_tag('div', array('class' => 'gallery_items editing')); foreach ($gallery->get_items() as $item) { $o .= $this->item_editing($item, $gallery); } $o .= html_writer::end_tag('div'); return $o; }