/** * Renders a navigation node * * This function has been overridden to remove tabindexs * * @param navigation_node $item * @return string */ protected function render_navigation_node(navigation_node $item) { // Generate the content normally $content = parent::render_navigation_node($item); // Strip out any tabindex's $content = str_replace(' tabindex="0"', '', $content); $content = str_replace(' tabindex=\'0\'', '', $content); // Return the cleaned content return $content; }