From 2a850757ee5f9c1a2119c562cf6caba3eda7ceba Mon Sep 17 00:00:00 2001
From: Frédéric Guillot <fred@kanboard.net>
Date: Thu, 20 Nov 2014 22:37:10 -0500
Subject: Add Markdown preview for textarea, see #407

---
 app/Controller/App.php | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

(limited to 'app/Controller/App.php')

diff --git a/app/Controller/App.php b/app/Controller/App.php
index 86b06076..56124da2 100644
--- a/app/Controller/App.php
+++ b/app/Controller/App.php
@@ -4,6 +4,7 @@ namespace Controller;
 
 use Model\Project as ProjectModel;
 use Model\SubTask;
+use Helper;
 
 /**
  * Application controller
@@ -153,4 +154,22 @@ class App extends Base
             )
         );
     }
+
+    /**
+     * Render Markdown Text and reply with the HTML Code
+     *
+     * @access public
+     */
+    public function preview()
+    {
+        $payload = $this->request->getJson();
+
+        if (empty($payload['text'])) {
+            $this->response->html('<p>'.t('Nothing to preview...').'</p>');
+        }
+        else {
+            $this->response->html(Helper\markdown($payload['text']));
+        }
+    }
+
 }
-- 
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