- added codemirror symlinks + missing files from previous commit

lib/renderer/handlebars.php

@@ -0,0 +1,61 @@
+<?php
+namespace MailPoet\Renderer;
+
+class Handlebars extends \Twig_Extension {
+
+  public function __construct() {
+  }
+
+  public function getName() {
+    return 'handlebars';
+  }
+
+  public function getFunctions() {
+    return array(
+      new \Twig_SimpleFunction(
+        'partial',
+        array($this, 'generatePartial'),
+        array(
+          'needs_environment' => true,
+          'needs_context'     => true,
+          'is_safe'           => array('all'))
+      )
+    );
+  }
+
+  public function generatePartial($env, $context) {
+    // get arguments (minus env & $context)
+    $args = array_slice(func_get_args(), 2);
+    $args_count = count($args);
+
+    // default values
+    $alias = null;
+
+    switch($args_count) {
+      case 2:
+        list($id, $file) = $args;
+      break;
+      case 3:
+        list($id, $file, $alias) = $args;
+      break;
+      default:
+        return;
+      break;
+    }
+
+    $output = array();
+
+    $output[] = '<script id="'.$id.'" type="text/x-handlebars-template">';
+    $output[] = twig_include($env, $context, $file);
+    $output[] = '</script>';
+
+    if($alias !== null) {
+      $output[] = '<script type="text/javascript">';
+      $output[] = ' Handlebars.registerPartial(
+        "'.$alias.'",
+        jQuery("#'.$id.'").html());';
+      $output[] = '</script>';
+    }
+    return join("\n", $output);
+  }
+}