Make project creation form a inline popup

app/Helper/Layout.php

@@ -0,0 +1,32 @@
+<?php
+
+namespace Kanboard\Helper;
+
+use Kanboard\Core\Base;
+
+/**
+ * Layout helpers
+ *
+ * @package helper
+ * @author  Frederic Guillot
+ */
+class Layout extends Base
+{
+    /**
+     * Render a template without the layout if Ajax request
+     *
+     * @access public
+     * @param  string $template Template name
+     * @param  array  $params   Template parameters
+     * @return string
+     */
+    public function app($template, array $params = array())
+    {
+        if ($this->request->isAjax()) {
+            return $this->template->render($template, $params);
+        }
+
+        $params['board_selector'] = $this->projectUserRole->getActiveProjectsByUser($this->userSession->getId());
+        return $this->template->layout($template, $params);
+    }
+}