public function render_node(node $node) {
        $return = '';
        if (is_object($node->url)) {
            $header = \html_writer::link($node->url, $node->title);
        } else {
            $header = $node->title;
        }
        $icon = $node->icon;
        if (!empty($icon)) {
            $header .= $this->render($icon);
        }
        $content = $node->content;
        $classes = $node->classes;
        if (!empty($content)) {
            if ($header) {
                // There is some content to display below this make this a header.
                $return = \html_writer::tag('dt', $header);
                $return .= \html_writer::tag('dd', $content);

                $return = \html_writer::tag('dl', $return);
            } else {
                $return = \html_writer::span($content);
            }
            if ($classes) {
                $return = \html_writer::tag('li', $return, array('class' => 'contentnode ' . $classes));
            } else {
                $return = \html_writer::tag('li', $return, array('class' => 'contentnode'));
            }
        } else {
            $return = \html_writer::span($header);
            $return = \html_writer::tag('li', $return, array('class' => $classes));
        }

        return $return;
    }
public function render_node(node $node) {
        $return = '';
        if (is_object($node->url)) {
            $header = \html_writer::link($node->url, $node->title);
        } else {
            $header = $node->title;
        }
        $icon = $node->icon;
        if (!empty($icon)) {
            $header .= $this->render($icon);
        }
        $content = $node->content;
        $classes = $node->classes;
        if (!empty($content)) {
            if ($header) {
                // There is some content to display below this make this a header.
                $return = \html_writer::tag('dt', $header);
                $return .= \html_writer::tag('dd', $content);

                $return = \html_writer::tag('dl', $return);
            } else {
                $return = \html_writer::span($content);
            }
            if ($classes) {
                $return = \html_writer::tag('li', $return, array('class' => 'contentnode ' . $classes));
            } else {
                $return = \html_writer::tag('li', $return, array('class' => 'contentnode'));
            }
        } else {
            $return = \html_writer::span($header);
            $return = \html_writer::tag('li', $return, array('class' => $classes));
        }

        return $return;
    }
public function render_node ( node $ node ) { $ return = '' ; if ( is_object ( $ node -> url ) ) { $ header = \ html_writer :: link ( $ node -> url , $ node -> title ) ; } else { $ header = $ node -> title ; } $ icon = $ node -> icon ; if ( ! empty ( $ icon ) ) { $ header .= $ this -> render ( $ icon ) ; } $ content = $ node -> content ; $ classes = $ node -> classes ; if ( ! empty ( $ content ) ) { if ( $ header ) { // There is some content to display below this make this a header. $ return = \ html_writer :: tag ( 'dt' , $ header ) ; $ return .= \ html_writer :: tag ( 'dd' , $ content ) ; $ return = \ html_writer :: tag ( 'dl' , $ return ) ; } else { $ return = \ html_writer :: span ( $ content ) ; } if ( $ classes ) { $ return = \ html_writer :: tag ( 'li' , $ return , array ( 'class' => 'contentnode ' . $ classes ) ) ; } else { $ return = \ html_writer :: tag ( 'li' , $ return , array ( 'class' => 'contentnode' ) ) ; } } else { $ return = \ html_writer :: span ( $ header ) ; $ return = \ html_writer :: tag ( 'li' , $ return , array ( 'class' => $ classes ) ) ; } return $ return ; }
Render a node.

@param node $node

@return string
Render a node .