C:/xampp/htdocs/moodle/theme/afterburner/renderers.php

Go to the documentation of this file.

<?php

class theme_afterburner_core_renderer extends core_renderer {

    protected function render_custom_menu(custom_menu $menu) {

        // If the menu has no children return an empty string
        if (!$menu->has_children()) {
            return '';
        }

        // Add a login or logout link
        if (isloggedin()) {
            $branchlabel = get_string('logout');
            $branchurl   = new moodle_url('/login/logout.php');
        } else {
            $branchlabel = get_string('login');
            $branchurl   = new moodle_url('/login/index.php');
        }
        $branch = $menu->add($branchlabel, $branchurl, $branchlabel, -1);

        // Initialise this custom menu
        $content = html_writer::start_tag('ul', array('class'=>'dropdown dropdown-horizontal'));
        // Render each child
        foreach ($menu->get_children() as $item) {
            $content .= $this->render_custom_menu_item($item);
        }
        // Close the open tags
        $content .= html_writer::end_tag('ul');
        // Return the custom menu
        return $content;
    }

    protected function render_custom_menu_item(custom_menu_item $menunode) {
        // Required to ensure we get unique trackable id's
        static $submenucount = 0;
        $content = html_writer::start_tag('li');
        if ($menunode->has_children()) {
            // If the child has menus render it as a sub menu
            $submenucount++;
            if ($menunode->get_url() !== null) {
                $url = $menunode->get_url();
            } else {
                $url = '#cm_submenu_'.$submenucount;
            }
            $content .= html_writer::start_tag('span', array('class'=>'customitem'));
            $content .= html_writer::link($url, $menunode->get_text(), array('title'=>$menunode->get_title()));
            $content .= html_writer::end_tag('span');
            $content .= html_writer::start_tag('ul');
            foreach ($menunode->get_children() as $menunode) {
                $content .= $this->render_custom_menu_item($menunode);
            }
            $content .= html_writer::end_tag('ul');
        } else {
            // The node doesn't have children so produce a final menuitem

            if ($menunode->get_url() !== null) {
                $url = $menunode->get_url();
            } else {
                $url = '#';
            }
            $content .= html_writer::link($url, $menunode->get_text(), array('title'=>$menunode->get_title()));
        }
        $content .= html_writer::end_tag('li');
        // Return the sub menu
        return $content;
    }

    protected function render_navigation_node(navigation_node $item) {
        $content = $item->get_content();
        $title = $item->get_title();
        if ($item->icon instanceof renderable && !$item->hideicon) {
            $icon = $this->render($item->icon);
            $content = $icon.$content; // use CSS for spacing of icons
        }
        if ($item->helpbutton !== null) {
            $content = trim($item->helpbutton).html_writer::tag('span', $content, array('class'=>'clearhelpbutton'));
        }
        if ($content === '') {
            return '';
        }
        if ($item->action instanceof action_link) {
            //adds class dimmed to hidden courses and categories
            $link = $item->action;
            if ($item->hidden) {
                $link->add_class('dimmed');
            }
            $content = $this->render($link);
        } else if ($item->action instanceof moodle_url) {
            $attributes = array();
            if ($title !== '') {
                $attributes['title'] = $title;
            }
            if ($item->hidden) {
                $attributes['class'] = 'dimmed_text';
            }
            $content = html_writer::link($item->action, $content, $attributes);

        } else if (is_string($item->action) || empty($item->action)) {
            $attributes = array();
            if ($title !== '') {
                $attributes['title'] = $title;
            }
            if ($item->hidden) {
                $attributes['class'] = 'dimmed_text';
            }
            $content = html_writer::tag('span', $content, $attributes);
        }
        return $content;
    }

}