CodeMirror HTML with Folding

gistfile1.php

<?php 
echo $this->Html->script([
    "//rawgit.com/codemirror/CodeMirror/master/lib/codemirror.js",
    "//rawgit.com/codemirror/CodeMirror/master/addon/hint/show-hint.js",
    "//rawgit.com/codemirror/CodeMirror/master/addon/hint/xml-hint.js",
    "//rawgit.com/codemirror/CodeMirror/master/addon/hint/html-hint.js",
    "//rawgit.com/codemirror/CodeMirror/master/mode/xml/xml.js",
    "//rawgit.com/codemirror/CodeMirror/master/mode/javascript/javascript.js",
    "//rawgit.com/codemirror/CodeMirror/master/mode/css/css.js",
    "//rawgit.com/codemirror/CodeMirror/master/mode/htmlmixed/htmlmixed.js",
    "//rawgit.com/codemirror/CodeMirror/master/addon/fold/foldcode.js",
  "//rawgit.com/codemirror/CodeMirror/master/addon/fold/foldgutter.js",
  "//rawgit.com/codemirror/CodeMirror/master/addon/fold/brace-fold.js",
  "//rawgit.com/codemirror/CodeMirror/master/addon/fold/xml-fold.js",
  "//rawgit.com/codemirror/CodeMirror/master/addon/fold/markdown-fold.js",
  "//rawgit.com/codemirror/CodeMirror/master/addon/fold/comment-fold.js",
]);
echo $this->Html->css([
    "//rawgit.com/codemirror/CodeMirror/master/lib/codemirror.css",
    "//rawgit.com/codemirror/CodeMirror/master/addon/hint/show-hint.css",
    "//rawgit.com/codemirror/CodeMirror/master/addon/fold/foldgutter.css"
],"stylesheet");
 ?>