From dcb3e595484e5318d0a64770e7ac18f56c7b7099 Mon Sep 17 00:00:00 2001
From: Harry Kakoulidis <harry@xarka.com>
Date: Tue, 29 Dec 2020 20:56:17 +0200
Subject: [PATCH] For automatic action "Send a task by email to someone", the
 Subject of the e-mail can contain a template using interpolation expressions
 (with double braces).

For example, to have the email's subject look like (e.g. task moved to column "Done"):
Done: Make sales report (#1000)

Add the following action:

> Send a task by email to someone
  Event name = Move a task to another column
  Column = Done
  User that will receive the email = Harry
  Email subject = {{column_title}}: {{title}} (#{{id}})
---
 app/Action/TaskEmail.php | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/app/Action/TaskEmail.php b/app/Action/TaskEmail.php
index 5a8b5518e..8a18299af 100644
--- a/app/Action/TaskEmail.php
+++ b/app/Action/TaskEmail.php
@@ -80,12 +80,18 @@ class TaskEmail extends Base
     public function doAction(array $data)
     {
         $user = $this->userModel->getById($this->getParam('user_id'));
+        $subject = $this->getParam('subject');
+        
+        foreach ($data["task"] as $key => $value) {
+            $placeholder = sprintf('{{%s}}', $key);
+            $subject = str_replace($placeholder, $value, $subject);
+        }
 
         if (! empty($user['email'])) {
             $this->emailClient->send(
                 $user['email'],
                 $user['name'] ?: $user['username'],
-                $this->getParam('subject'),
+                $subject,
                 $this->template->render('notification/task_create', array(
                     'task' => $data['task'],
                 ))