merge master in prod

user/plugins/email/email.php

@@ -1,6 +1,7 @@
 <?php
 namespace Grav\Plugin;
 
+use Grav\Common\Data\Data;
 use Grav\Common\Plugin;
 use Grav\Plugin\Email\Email;
 use RocketTheme\Toolbox\Event\Event;
@@ -22,6 +23,7 @@ class EmailPlugin extends Plugin
             'onFormProcessed'           => ['onFormProcessed', 0],
             'onTwigTemplatePaths'       => ['onTwigTemplatePaths', 0],
             'onSchedulerInitialized'    => ['onSchedulerInitialized', 0],
+            'onAdminSave'               => ['onAdminSave', 0],
         ];
     }
 
@@ -48,6 +50,28 @@ class EmailPlugin extends Plugin
         $twig->twig_paths[] = __DIR__ . '/templates';
     }
 
+    /**
+     * Force compile during save if admin plugin save
+     *
+     * @param Event $event
+     */
+    public function onAdminSave(Event $event)
+    {
+        /** @var Data $obj */
+        $obj = $event['object'];
+
+
+
+        if ($obj instanceof Data && $obj->blueprints()->getFilename() === 'email/blueprints') {
+            $current_pw = $this->grav['config']->get('plugins.email.mailer.smtp.password');
+            $new_pw = $obj->get('mailer.smtp.password');
+            if (!empty($current_pw) && empty($new_pw)) {
+                $obj->set('mailer.smtp.password', $current_pw);
+            }
+
+        }
+    }
+
     /**
      * Send email when processing the form data.
      *