From 746ed45f044b3f3362dbf89e1f975a1390ffefdc Mon Sep 17 00:00:00 2001
From: Marc Michalsky forumZFD <michalsky@forumzfd.de>
Date: Tue, 29 Sep 2020 08:48:42 +0200
Subject: [PATCH] get a mapping with custom field names (eg. custom_21)

---
 .../Upgrader/models/CustomField.php           | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/CRM/TwingleCampaign/Upgrader/models/CustomField.php b/CRM/TwingleCampaign/Upgrader/models/CustomField.php
index d40c445..9053ab3 100644
--- a/CRM/TwingleCampaign/Upgrader/models/CustomField.php
+++ b/CRM/TwingleCampaign/Upgrader/models/CustomField.php
@@ -197,6 +197,25 @@ class CustomField {
     }
   }
 
+  /**
+   * Get a custom field mapping
+   *
+   * @return array
+   * @throws \CiviCRM_API3_Exception
+   */
+  public static function getMapping() {
+
+    $customFields = CustomField::fetch();
+    $customFieldMapping = [];
+
+    foreach ($customFields as $customField) {
+      $customFieldMapping[$customField->getName()] = 'custom_' . $customField->getId();
+    }
+
+    return $customFieldMapping;
+  }
+
+
   /**
    * @param string $custom_group_id
    *