From e5efd76e6648e64caef32c6c0c61f10068a5aa2f Mon Sep 17 00:00:00 2001
From: Marc Michalsky forumZFD <michalsky@forumzfd.de>
Date: Thu, 11 Feb 2021 18:44:33 +0100
Subject: [PATCH] add some string operations on url creation

---
 CRM/TwingleCampaign/BAO/TwingleCampaign.php | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/CRM/TwingleCampaign/BAO/TwingleCampaign.php b/CRM/TwingleCampaign/BAO/TwingleCampaign.php
index c7db9b6..77eb8fe 100644
--- a/CRM/TwingleCampaign/BAO/TwingleCampaign.php
+++ b/CRM/TwingleCampaign/BAO/TwingleCampaign.php
@@ -194,6 +194,13 @@ class CRM_TwingleCampaign_BAO_TwingleCampaign {
    */
   private
   function createUrl() {
+    // Trim parent_project_url
+    $this->values['parent_project_url'] = trim($this->values['parent_project_url']);
+    // If url ends with a '/', remove it
+    if (substr($this->values['parent_project_url'], -1) == '/') {
+      $this->values['parent_project_url'] =
+        substr_replace($this->values['parent_project_url'], '', -1);
+    }
     $this->values['url'] =
       $this->values['parent_project_url'] . '?tw_cid=' . $this->values['cid'];
   }