theme/anomaly/renderers.php

   1 <?php
   2
   3 class theme_anomaly_core_renderer extends core_renderer {
   4
   5     /**
   6      * Prints a nice side block with an optional header.
   7      *
   8      * The content is described
   9      * by a {@link block_contents} object.
  10      *
  11      * @param block_contents $bc HTML for the content
  12      * @param string $region the region the block is appearing in.
  13      * @return string the HTML to be output.
  14      */
  15     function block(block_contents $bc, $region) {
  16
  17         $bc = clone($bc); // Avoid messing up the object passed in.
  18         if (empty($bc->blockinstanceid) || !strip_tags($bc->title)) {
  19             $bc->collapsible = block_contents::NOT_HIDEABLE;
  20         }
  21         if ($bc->collapsible == block_contents::HIDDEN) {
  22             $bc->add_class('hidden');
  23         }
  24         if (!empty($bc->controls)) {
  25             $bc->add_class('block_with_controls');
  26         }
  27
  28         $skiptitle = strip_tags($bc->title);
  29         if (empty($skiptitle)) {
  30             $output = '';
  31             $skipdest = '';
  32         } else {
  33             $output = html_writer::tag('a', get_string('skipa', 'access', $skiptitle), array('href' => '#sb-' . $bc->skipid, 'class' => 'skip-block'));
  34             $skipdest = html_writer::tag('span', '', array('id' => 'sb-' . $bc->skipid, 'class' => 'skip-block-to'));
  35         }
  36
  37         $output .= html_writer::start_tag('div', $bc->attributes);
  38
  39         /** Rounded corners **/
  40         $output .= html_writer::start_tag('div', array('class'=>'corner-box'));
  41         $output .= html_writer::start_tag('div', array('class'=>'rounded-corner top-left')).html_writer::end_tag('div');
  42         $output .= html_writer::start_tag('div', array('class'=>'rounded-corner top-right')).html_writer::end_tag('div');
  43
  44         $controlshtml = $this->block_controls($bc->controls);
  45
  46         $title = '';
  47         if ($bc->title) {
  48             $title = html_writer::tag('h2', $bc->title);
  49         }
  50
  51         if ($title || $controlshtml) {
  52             $output .= html_writer::tag('div', html_writer::tag('div', html_writer::tag('div', '', array('class'=>'block_action')). $title . $controlshtml, array('class' => 'title')), array('class' => 'header'));
  53         }
  54
  55         $output .= html_writer::start_tag('div', array('class' => 'content'));
  56         if (!$title && !$controlshtml) {
  57             $output .= html_writer::tag('div', '', array('class'=>'block_action notitle'));
  58         }
  59         $output .= $bc->content;
  60
  61         if ($bc->footer) {
  62             $output .= html_writer::tag('div', $bc->footer, array('class' => 'footer'));
  63         }
  64
  65         $output .= html_writer::end_tag('div');
  66
  67                 /** Four rounded corner ends **/
  68         $output .= html_writer::start_tag('div', array('class'=>'rounded-corner bottom-left')).html_writer::end_tag('div');
  69         $output .= html_writer::start_tag('div', array('class'=>'rounded-corner bottom-right')).html_writer::end_tag('div');
  70         $output .= html_writer::end_tag('div');
  71
  72         $output .= html_writer::end_tag('div');
  73
  74         if ($bc->annotation) {
  75             $output .= html_writer::tag('div', $bc->annotation, array('class' => 'blockannotation'));
  76         }
  77         $output .= $skipdest;
  78
  79         $this->init_block_hider_js($bc);
  80
  81         return $output;
  82     }
  83
  84     /**
  85      * Renders a custom menu object (located in outputcomponents.php)
  86      *
  87      * The custom menu this method override the render_custom_menu function
  88      * in outputrenderers.php
  89      * @staticvar int $menucount
  90      * @param custom_menu $menu
  91      * @return string
  92      */
  93     protected function render_custom_menu(custom_menu $menu) {
  94
  95         // If the menu has no children return an empty string
  96         if (!$menu->has_children()) {
  97             return '';
  98         }
  99
 100         // Add a login or logout link
 101         if (isloggedin()) {
 102             $branchlabel = get_string('logout');
 103             $branchurl   = new moodle_url('/login/logout.php');
 104         } else {
 105             $branchlabel = get_string('login');
 106             $branchurl   = new moodle_url('/login/index.php');
 107         }
 108         $branch = $menu->add($branchlabel, $branchurl, $branchlabel, -1);
 109
 110         // Initialise this custom menu
 111         $content = html_writer::start_tag('ul', array('class'=>'dropdown dropdown-horizontal'));
 112         // Render each child
 113         foreach ($menu->get_children() as $item) {
 114             $content .= $this->render_custom_menu_item($item);
 115         }
 116         // Close the open tags
 117         $content .= html_writer::end_tag('ul');
 118         // Return the custom menu
 119         return $content;
 120     }
 121
 122     /**
 123      * Renders a custom menu node as part of a submenu
 124      *
 125      * The custom menu this method override the render_custom_menu_item function
 126      * in outputrenderers.php
 127      *
 128      * @see render_custom_menu()
 129      *
 130      * @staticvar int $submenucount
 131      * @param custom_menu_item $menunode
 132      * @return string
 133      */
 134     protected function render_custom_menu_item(custom_menu_item $menunode) {
 135         // Required to ensure we get unique trackable id's
 136         static $submenucount = 0;
 137         $content = html_writer::start_tag('li');
 138         if ($menunode->has_children()) {
 139             // If the child has menus render it as a sub menu
 140             $submenucount++;
 141             if ($menunode->get_url() !== null) {
 142                 $url = $menunode->get_url();
 143             } else {
 144                 $url = '#cm_submenu_'.$submenucount;
 145             }
 146             $content .= html_writer::start_tag('span', array('class'=>'customitem'));
 147             $content .= html_writer::link($url, $menunode->get_text(), array('title'=>$menunode->get_title()));
 148             $content .= html_writer::end_tag('span');
 149             $content .= html_writer::start_tag('ul');
 150             foreach ($menunode->get_children() as $menunode) {
 151                 $content .= $this->render_custom_menu_item($menunode);
 152             }
 153             $content .= html_writer::end_tag('ul');
 154         } else {
 155             // The node doesn't have children so produce a final menuitem
 156
 157             if ($menunode->get_url() !== null) {
 158                 $url = $menunode->get_url();
 159             } else {
 160                 $url = '#';
 161             }
 162             $content .= html_writer::link($url, $menunode->get_text(), array('title'=>$menunode->get_title()));
 163         }
 164         $content .= html_writer::end_tag('li');
 165         // Return the sub menu
 166         return $content;
 167     }
 168
 169 }